1097997992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 2689075200

約数和(自身を除く): 1591077208

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 163, 182, 247, 266, 326, 364, 487, 494, 532, 652, 728, 974, 988, 1064, 1141, 1304, 1729, 1948, 1976, 2119, 2282, 3097, 3409, 3458, 3896, 4238, 4564, 6194, 6331, 6818, 6916, 8476, 9128, 9253, 12388, 12662, 13636, 13832, 14833, 16952, 18506, 21679, 24776, 25324, 27272, 29666, 37012, 40261, 43358, 44317, 50648, 59332, 64771, 74024, 79381, 80522, 86716, 88634, 118664, 120289, 129542, 158762, 161044, 173432, 177268, 240578, 259084, 281827, 317524, 322088, 354536, 481156, 518168, 555667, 563654, 635048, 842023, 962312, 1031953, 1111334, 1127308, 1508239, 1684046, 2063906, 2222668, 2254616, 3016478, 3368092, 4127812, 4445336, 6032956, 6736184, 7223671, 8255624, 10557673, 12065912, 14447342, 19607107, 21115346, 28894684, 39214214, 42230692, 57789368, 78428428, 84461384, 137249749, 156856856, 274499498, 548998996, 1097997992]

約数ペア:

[(1, 1097997992), (2, 548998996), (4, 274499498), (7, 156856856), (8, 137249749), (13, 84461384), (14, 78428428), (19, 57789368), (26, 42230692), (28, 39214214), (38, 28894684), (52, 21115346), (56, 19607107), (76, 14447342), (91, 12065912), (104, 10557673), (133, 8255624), (152, 7223671), (163, 6736184), (182, 6032956), (247, 4445336), (266, 4127812), (326, 3368092), (364, 3016478), (487, 2254616), (494, 2222668), (532, 2063906), (652, 1684046), (728, 1508239), (974, 1127308), (988, 1111334), (1064, 1031953), (1141, 962312), (1304, 842023), (1729, 635048), (1948, 563654), (1976, 555667), (2119, 518168), (2282, 481156), (3097, 354536), (3409, 322088), (3458, 317524), (3896, 281827), (4238, 259084), (4564, 240578), (6194, 177268), (6331, 173432), (6818, 161044), (6916, 158762), (8476, 129542), (9128, 120289), (9253, 118664), (12388, 88634), (12662, 86716), (13636, 80522), (13832, 79381), (14833, 74024), (16952, 64771), (18506, 59332), (21679, 50648), (24776, 44317), (25324, 43358), (27272, 40261), (29666, 37012)]