1990463904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2900

約数の個数: 288

約数和(自身を含む): 7043609664

約数和(自身を除く): 5053145760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 32, 33, 34, 36, 39, 44, 48, 51, 52, 66, 68, 72, 78, 88, 96, 99, 102, 104, 117, 132, 136, 143, 144, 153, 156, 176, 187, 198, 204, 208, 221, 234, 264, 272, 286, 288, 306, 312, 352, 374, 396, 408, 416, 429, 442, 468, 528, 544, 561, 572, 612, 624, 663, 748, 792, 816, 858, 884, 936, 1056, 1122, 1144, 1224, 1248, 1287, 1326, 1496, 1584, 1632, 1683, 1716, 1768, 1872, 1989, 2244, 2288, 2431, 2448, 2574, 2652, 2843, 2992, 3168, 3366, 3432, 3536, 3744, 3978, 4488, 4576, 4862, 4896, 5148, 5304, 5686, 5984, 6732, 6864, 7072, 7293, 7956, 8529, 8976, 9724, 10296, 10608, 11372, 13464, 13728, 14586, 15912, 17058, 17952, 19448, 20592, 21216, 21879, 22744, 25587, 26928, 29172, 31273, 31824, 34116, 36959, 38896, 41184, 43758, 45488, 48331, 51174, 53856, 58344, 62546, 63648, 68232, 73918, 77792, 87516, 90976, 93819, 96662, 102348, 110877, 116688, 125092, 136464, 144993, 147836, 175032, 187638, 193324, 204696, 221754, 233376, 250184, 272928, 281457, 289986, 295672, 332631, 350064, 375276, 386648, 406549, 409392, 434979, 443508, 500368, 531641, 562914, 579972, 591344, 628303, 665262, 700128, 750552, 773296, 813098, 818784, 869958, 887016, 1000736, 1063282, 1125828, 1159944, 1182688, 1219647, 1256606, 1330524, 1501104, 1546592, 1594923, 1626196, 1739916, 1774032, 1884909, 2126564, 2251656, 2319888, 2439294, 2513212, 2661048, 3002208, 3189846, 3252392, 3479832, 3548064, 3658941, 3769818, 4253128, 4503312, 4639776, 4784769, 4878588, 5026424, 5322096, 5654727, 6379692, 6504784, 6911333, 6959664, 7317882, 7539636, 8506256, 9006624, 9569538, 9757176, 10052848, 10644192, 11309454, 12759384, 13009568, 13822666, 13919328, 14635764, 15079272, 17012512, 19139076, 19514352, 20105696, 20733999, 22618908, 25518768, 27645332, 29271528, 30158544, 38278152, 39028704, 41467998, 45237816, 51037536, 55290664, 58543056, 60317088, 62201997, 76556304, 82935996, 90475632, 110581328, 117086112, 124403994, 153112608, 165871992, 180951264, 221162656, 248807988, 331743984, 497615976, 663487968, 995231952, 1990463904]

約数ペア:

[(1, 1990463904), (2, 995231952), (3, 663487968), (4, 497615976), (6, 331743984), (8, 248807988), (9, 221162656), (11, 180951264), (12, 165871992), (13, 153112608), (16, 124403994), (17, 117086112), (18, 110581328), (22, 90475632), (24, 82935996), (26, 76556304), (32, 62201997), (33, 60317088), (34, 58543056), (36, 55290664), (39, 51037536), (44, 45237816), (48, 41467998), (51, 39028704), (52, 38278152), (66, 30158544), (68, 29271528), (72, 27645332), (78, 25518768), (88, 22618908), (96, 20733999), (99, 20105696), (102, 19514352), (104, 19139076), (117, 17012512), (132, 15079272), (136, 14635764), (143, 13919328), (144, 13822666), (153, 13009568), (156, 12759384), (176, 11309454), (187, 10644192), (198, 10052848), (204, 9757176), (208, 9569538), (221, 9006624), (234, 8506256), (264, 7539636), (272, 7317882), (286, 6959664), (288, 6911333), (306, 6504784), (312, 6379692), (352, 5654727), (374, 5322096), (396, 5026424), (408, 4878588), (416, 4784769), (429, 4639776), (442, 4503312), (468, 4253128), (528, 3769818), (544, 3658941), (561, 3548064), (572, 3479832), (612, 3252392), (624, 3189846), (663, 3002208), (748, 2661048), (792, 2513212), (816, 2439294), (858, 2319888), (884, 2251656), (936, 2126564), (1056, 1884909), (1122, 1774032), (1144, 1739916), (1224, 1626196), (1248, 1594923), (1287, 1546592), (1326, 1501104), (1496, 1330524), (1584, 1256606), (1632, 1219647), (1683, 1182688), (1716, 1159944), (1768, 1125828), (1872, 1063282), (1989, 1000736), (2244, 887016), (2288, 869958), (2431, 818784), (2448, 813098), (2574, 773296), (2652, 750552), (2843, 700128), (2992, 665262), (3168, 628303), (3366, 591344), (3432, 579972), (3536, 562914), (3744, 531641), (3978, 500368), (4488, 443508), (4576, 434979), (4862, 409392), (4896, 406549), (5148, 386648), (5304, 375276), (5686, 350064), (5984, 332631), (6732, 295672), (6864, 289986), (7072, 281457), (7293, 272928), (7956, 250184), (8529, 233376), (8976, 221754), (9724, 204696), (10296, 193324), (10608, 187638), (11372, 175032), (13464, 147836), (13728, 144993), (14586, 136464), (15912, 125092), (17058, 116688), (17952, 110877), (19448, 102348), (20592, 96662), (21216, 93819), (21879, 90976), (22744, 87516), (25587, 77792), (26928, 73918), (29172, 68232), (31273, 63648), (31824, 62546), (34116, 58344), (36959, 53856), (38896, 51174), (41184, 48331), (43758, 45488)]