304690568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 758661120

約数和(自身を除く): 453970552

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 124, 161, 182, 184, 217, 248, 299, 322, 364, 403, 434, 587, 598, 644, 713, 728, 806, 868, 1174, 1196, 1288, 1426, 1612, 1736, 2093, 2348, 2392, 2821, 2852, 3224, 4109, 4186, 4696, 4991, 5642, 5704, 7631, 8218, 8372, 9269, 9982, 11284, 13501, 15262, 16436, 16744, 18197, 18538, 19964, 22568, 27002, 30524, 32872, 36394, 37076, 39928, 53417, 54004, 61048, 64883, 72788, 74152, 94507, 106834, 108008, 127379, 129766, 145576, 175513, 189014, 213668, 236561, 254758, 259532, 351026, 378028, 418531, 427336, 473122, 509516, 519064, 702052, 756056, 837062, 946244, 1019032, 1228591, 1404104, 1655927, 1674124, 1892488, 2457182, 2929717, 3311854, 3348248, 4914364, 5440903, 5859434, 6623708, 9828728, 10881806, 11718868, 13247416, 21763612, 23437736, 38086321, 43527224, 76172642, 152345284, 304690568]

約数ペア:

[(1, 304690568), (2, 152345284), (4, 76172642), (7, 43527224), (8, 38086321), (13, 23437736), (14, 21763612), (23, 13247416), (26, 11718868), (28, 10881806), (31, 9828728), (46, 6623708), (52, 5859434), (56, 5440903), (62, 4914364), (91, 3348248), (92, 3311854), (104, 2929717), (124, 2457182), (161, 1892488), (182, 1674124), (184, 1655927), (217, 1404104), (248, 1228591), (299, 1019032), (322, 946244), (364, 837062), (403, 756056), (434, 702052), (587, 519064), (598, 509516), (644, 473122), (713, 427336), (728, 418531), (806, 378028), (868, 351026), (1174, 259532), (1196, 254758), (1288, 236561), (1426, 213668), (1612, 189014), (1736, 175513), (2093, 145576), (2348, 129766), (2392, 127379), (2821, 108008), (2852, 106834), (3224, 94507), (4109, 74152), (4186, 72788), (4696, 64883), (4991, 61048), (5642, 54004), (5704, 53417), (7631, 39928), (8218, 37076), (8372, 36394), (9269, 32872), (9982, 30524), (11284, 27002), (13501, 22568), (15262, 19964), (16436, 18538), (16744, 18197)]