490504608

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 1662897600

約数和(自身を除く): 1172392992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 32, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 96, 99, 114, 116, 132, 144, 152, 171, 174, 176, 198, 209, 228, 232, 261, 264, 281, 288, 304, 319, 342, 348, 352, 396, 418, 456, 464, 522, 528, 551, 562, 608, 627, 638, 684, 696, 792, 836, 843, 912, 928, 957, 1044, 1056, 1102, 1124, 1254, 1276, 1368, 1392, 1584, 1653, 1672, 1686, 1824, 1881, 1914, 2088, 2204, 2248, 2508, 2529, 2552, 2736, 2784, 2871, 3091, 3168, 3306, 3344, 3372, 3762, 3828, 4176, 4408, 4496, 4959, 5016, 5058, 5104, 5339, 5472, 5742, 6061, 6182, 6612, 6688, 6744, 7524, 7656, 8149, 8352, 8816, 8992, 9273, 9918, 10032, 10116, 10208, 10678, 11484, 12122, 12364, 13224, 13488, 15048, 15312, 16017, 16298, 17632, 18183, 18546, 19836, 20064, 20232, 21356, 22968, 24244, 24447, 24728, 26448, 26976, 27819, 30096, 30624, 32034, 32596, 36366, 37092, 39672, 40464, 42712, 45936, 48051, 48488, 48894, 49456, 52896, 54549, 55638, 58729, 60192, 64068, 65192, 72732, 73341, 74184, 79344, 80928, 85424, 89639, 91872, 96102, 96976, 97788, 98912, 109098, 111276, 117458, 128136, 130384, 145464, 146682, 148368, 154831, 158688, 170848, 176187, 179278, 192204, 193952, 195576, 218196, 222552, 234916, 256272, 260768, 268917, 290928, 293364, 296736, 309662, 352374, 358556, 384408, 391152, 436392, 445104, 464493, 469832, 512544, 528561, 537834, 581856, 586728, 619324, 704748, 717112, 768816, 782304, 806751, 872784, 890208, 928986, 939664, 1057122, 1075668, 1173456, 1238648, 1393479, 1409496, 1434224, 1537632, 1613502, 1703141, 1745568, 1857972, 1879328, 2114244, 2151336, 2346912, 2477296, 2786958, 2818992, 2868448, 3227004, 3406282, 3715944, 4228488, 4302672, 4954592, 5109423, 5573916, 5637984, 6454008, 6812564, 7431888, 8456976, 8605344, 10218846, 11147832, 12908016, 13625128, 14863776, 15328269, 16913952, 20437692, 22295664, 25816032, 27250256, 30656538, 40875384, 44591328, 54500512, 61313076, 81750768, 122626152, 163501536, 245252304, 490504608]

約数ペア:

[(1, 490504608), (2, 245252304), (3, 163501536), (4, 122626152), (6, 81750768), (8, 61313076), (9, 54500512), (11, 44591328), (12, 40875384), (16, 30656538), (18, 27250256), (19, 25816032), (22, 22295664), (24, 20437692), (29, 16913952), (32, 15328269), (33, 14863776), (36, 13625128), (38, 12908016), (44, 11147832), (48, 10218846), (57, 8605344), (58, 8456976), (66, 7431888), (72, 6812564), (76, 6454008), (87, 5637984), (88, 5573916), (96, 5109423), (99, 4954592), (114, 4302672), (116, 4228488), (132, 3715944), (144, 3406282), (152, 3227004), (171, 2868448), (174, 2818992), (176, 2786958), (198, 2477296), (209, 2346912), (228, 2151336), (232, 2114244), (261, 1879328), (264, 1857972), (281, 1745568), (288, 1703141), (304, 1613502), (319, 1537632), (342, 1434224), (348, 1409496), (352, 1393479), (396, 1238648), (418, 1173456), (456, 1075668), (464, 1057122), (522, 939664), (528, 928986), (551, 890208), (562, 872784), (608, 806751), (627, 782304), (638, 768816), (684, 717112), (696, 704748), (792, 619324), (836, 586728), (843, 581856), (912, 537834), (928, 528561), (957, 512544), (1044, 469832), (1056, 464493), (1102, 445104), (1124, 436392), (1254, 391152), (1276, 384408), (1368, 358556), (1392, 352374), (1584, 309662), (1653, 296736), (1672, 293364), (1686, 290928), (1824, 268917), (1881, 260768), (1914, 256272), (2088, 234916), (2204, 222552), (2248, 218196), (2508, 195576), (2529, 193952), (2552, 192204), (2736, 179278), (2784, 176187), (2871, 170848), (3091, 158688), (3168, 154831), (3306, 148368), (3344, 146682), (3372, 145464), (3762, 130384), (3828, 128136), (4176, 117458), (4408, 111276), (4496, 109098), (4959, 98912), (5016, 97788), (5058, 96976), (5104, 96102), (5339, 91872), (5472, 89639), (5742, 85424), (6061, 80928), (6182, 79344), (6612, 74184), (6688, 73341), (6744, 72732), (7524, 65192), (7656, 64068), (8149, 60192), (8352, 58729), (8816, 55638), (8992, 54549), (9273, 52896), (9918, 49456), (10032, 48894), (10116, 48488), (10208, 48051), (10678, 45936), (11484, 42712), (12122, 40464), (12364, 39672), (13224, 37092), (13488, 36366), (15048, 32596), (15312, 32034), (16017, 30624), (16298, 30096), (17632, 27819), (18183, 26976), (18546, 26448), (19836, 24728), (20064, 24447), (20232, 24244), (21356, 22968)]