3889502008

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 9106560000

約数和(自身を除く): 5217057992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 61, 76, 98, 122, 133, 152, 196, 244, 266, 343, 392, 427, 488, 532, 686, 854, 931, 1064, 1159, 1223, 1372, 1708, 1862, 2318, 2446, 2744, 2989, 3416, 3724, 4636, 4892, 5978, 6517, 7448, 8113, 8561, 9272, 9784, 11956, 13034, 16226, 17122, 20923, 23237, 23912, 26068, 32452, 34244, 41846, 46474, 52136, 56791, 59927, 64904, 68488, 74603, 83692, 92948, 113582, 119854, 149206, 162659, 167384, 185896, 227164, 239708, 298412, 325318, 397537, 419489, 454328, 479416, 522221, 596824, 650636, 795074, 838978, 1044442, 1138613, 1301272, 1417457, 1590148, 1677956, 2088884, 2277226, 2834914, 3180296, 3355912, 3655547, 4177768, 4554452, 5669828, 7311094, 7970291, 9108904, 9922199, 11339656, 14622188, 15940582, 19844398, 25588829, 29244376, 31881164, 39688796, 51177658, 63762328, 69455393, 79377592, 102355316, 138910786, 204710632, 277821572, 486187751, 555643144, 972375502, 1944751004, 3889502008]

約数ペア:

[(1, 3889502008), (2, 1944751004), (4, 972375502), (7, 555643144), (8, 486187751), (14, 277821572), (19, 204710632), (28, 138910786), (38, 102355316), (49, 79377592), (56, 69455393), (61, 63762328), (76, 51177658), (98, 39688796), (122, 31881164), (133, 29244376), (152, 25588829), (196, 19844398), (244, 15940582), (266, 14622188), (343, 11339656), (392, 9922199), (427, 9108904), (488, 7970291), (532, 7311094), (686, 5669828), (854, 4554452), (931, 4177768), (1064, 3655547), (1159, 3355912), (1223, 3180296), (1372, 2834914), (1708, 2277226), (1862, 2088884), (2318, 1677956), (2446, 1590148), (2744, 1417457), (2989, 1301272), (3416, 1138613), (3724, 1044442), (4636, 838978), (4892, 795074), (5978, 650636), (6517, 596824), (7448, 522221), (8113, 479416), (8561, 454328), (9272, 419489), (9784, 397537), (11956, 325318), (13034, 298412), (16226, 239708), (17122, 227164), (20923, 185896), (23237, 167384), (23912, 162659), (26068, 149206), (32452, 119854), (34244, 113582), (41846, 92948), (46474, 83692), (52136, 74603), (56791, 68488), (59927, 64904)]