628339992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 2017198080

約数和(自身を除く): 1388858088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 47, 51, 56, 62, 68, 84, 93, 94, 102, 119, 124, 136, 141, 151, 168, 186, 188, 204, 217, 238, 248, 282, 302, 329, 357, 372, 376, 408, 434, 453, 476, 527, 564, 604, 651, 658, 714, 744, 799, 868, 906, 952, 987, 1054, 1057, 1128, 1208, 1302, 1316, 1428, 1457, 1581, 1598, 1736, 1812, 1974, 2108, 2114, 2397, 2567, 2604, 2632, 2856, 2914, 3162, 3171, 3196, 3624, 3689, 3948, 4216, 4228, 4371, 4681, 4794, 5134, 5208, 5593, 5828, 6324, 6342, 6392, 7097, 7378, 7701, 7896, 8456, 8742, 9362, 9588, 10199, 10268, 11067, 11186, 11656, 12648, 12684, 14043, 14194, 14756, 15402, 16779, 17484, 17969, 18724, 19176, 20398, 20536, 21291, 22134, 22372, 24769, 25368, 28086, 28388, 29512, 30597, 30804, 32767, 33558, 34968, 35938, 37448, 40796, 42582, 44268, 44744, 49538, 49679, 53907, 56172, 56776, 61194, 61608, 65534, 67116, 71876, 74307, 79577, 81592, 85164, 88536, 98301, 99076, 99358, 107814, 112344, 120649, 122388, 131068, 134232, 143752, 148614, 149037, 159154, 170328, 173383, 196602, 198152, 198716, 215628, 220007, 238731, 241298, 244776, 262136, 297228, 298074, 318308, 346766, 361947, 393204, 397432, 431256, 440014, 477462, 482596, 520149, 557039, 594456, 596148, 636616, 660021, 693532, 723894, 786408, 844543, 880028, 954924, 965192, 1040298, 1114078, 1192296, 1320042, 1387064, 1447788, 1540049, 1671117, 1689086, 1760056, 1909848, 2080596, 2228156, 2533629, 2640084, 2895576, 3080098, 3342234, 3378172, 3740119, 4161192, 4456312, 4620147, 5067258, 5280168, 6160196, 6684468, 6756344, 7480238, 9240294, 10134516, 11220357, 12320392, 13368936, 14960476, 18480588, 20269032, 22440714, 26180833, 29920952, 36961176, 44881428, 52361666, 78542499, 89762856, 104723332, 157084998, 209446664, 314169996, 628339992]

約数ペア:

[(1, 628339992), (2, 314169996), (3, 209446664), (4, 157084998), (6, 104723332), (7, 89762856), (8, 78542499), (12, 52361666), (14, 44881428), (17, 36961176), (21, 29920952), (24, 26180833), (28, 22440714), (31, 20269032), (34, 18480588), (42, 14960476), (47, 13368936), (51, 12320392), (56, 11220357), (62, 10134516), (68, 9240294), (84, 7480238), (93, 6756344), (94, 6684468), (102, 6160196), (119, 5280168), (124, 5067258), (136, 4620147), (141, 4456312), (151, 4161192), (168, 3740119), (186, 3378172), (188, 3342234), (204, 3080098), (217, 2895576), (238, 2640084), (248, 2533629), (282, 2228156), (302, 2080596), (329, 1909848), (357, 1760056), (372, 1689086), (376, 1671117), (408, 1540049), (434, 1447788), (453, 1387064), (476, 1320042), (527, 1192296), (564, 1114078), (604, 1040298), (651, 965192), (658, 954924), (714, 880028), (744, 844543), (799, 786408), (868, 723894), (906, 693532), (952, 660021), (987, 636616), (1054, 596148), (1057, 594456), (1128, 557039), (1208, 520149), (1302, 482596), (1316, 477462), (1428, 440014), (1457, 431256), (1581, 397432), (1598, 393204), (1736, 361947), (1812, 346766), (1974, 318308), (2108, 298074), (2114, 297228), (2397, 262136), (2567, 244776), (2604, 241298), (2632, 238731), (2856, 220007), (2914, 215628), (3162, 198716), (3171, 198152), (3196, 196602), (3624, 173383), (3689, 170328), (3948, 159154), (4216, 149037), (4228, 148614), (4371, 143752), (4681, 134232), (4794, 131068), (5134, 122388), (5208, 120649), (5593, 112344), (5828, 107814), (6324, 99358), (6342, 99076), (6392, 98301), (7097, 88536), (7378, 85164), (7701, 81592), (7896, 79577), (8456, 74307), (8742, 71876), (9362, 67116), (9588, 65534), (10199, 61608), (10268, 61194), (11067, 56776), (11186, 56172), (11656, 53907), (12648, 49679), (12684, 49538), (14043, 44744), (14194, 44268), (14756, 42582), (15402, 40796), (16779, 37448), (17484, 35938), (17969, 34968), (18724, 33558), (19176, 32767), (20398, 30804), (20536, 30597), (21291, 29512), (22134, 28388), (22372, 28086), (24769, 25368)]