259949508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 785078784

約数和(自身を除く): 525129276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 372, 403, 434, 546, 588, 637, 651, 806, 868, 1092, 1097, 1209, 1274, 1302, 1519, 1612, 1911, 2194, 2418, 2548, 2604, 2821, 3038, 3291, 3822, 4388, 4557, 4836, 5642, 6076, 6582, 7644, 7679, 8463, 9114, 11284, 13164, 14261, 15358, 16926, 18228, 19747, 23037, 28522, 30716, 33852, 34007, 39494, 42783, 46074, 53753, 57044, 59241, 68014, 78988, 85566, 92148, 99827, 102021, 107506, 118482, 136028, 161259, 171132, 199654, 204042, 215012, 236964, 238049, 299481, 322518, 399308, 408084, 442091, 476098, 598962, 645036, 698789, 714147, 884182, 952196, 1197924, 1326273, 1397578, 1428294, 1666343, 1768364, 2096367, 2652546, 2795156, 2856588, 3094637, 3332686, 4192734, 4999029, 5305092, 6189274, 6665372, 8385468, 9283911, 9998058, 12378548, 18567822, 19996116, 21662459, 37135644, 43324918, 64987377, 86649836, 129974754, 259949508]

約数ペア:

[(1, 259949508), (2, 129974754), (3, 86649836), (4, 64987377), (6, 43324918), (7, 37135644), (12, 21662459), (13, 19996116), (14, 18567822), (21, 12378548), (26, 9998058), (28, 9283911), (31, 8385468), (39, 6665372), (42, 6189274), (49, 5305092), (52, 4999029), (62, 4192734), (78, 3332686), (84, 3094637), (91, 2856588), (93, 2795156), (98, 2652546), (124, 2096367), (147, 1768364), (156, 1666343), (182, 1428294), (186, 1397578), (196, 1326273), (217, 1197924), (273, 952196), (294, 884182), (364, 714147), (372, 698789), (403, 645036), (434, 598962), (546, 476098), (588, 442091), (637, 408084), (651, 399308), (806, 322518), (868, 299481), (1092, 238049), (1097, 236964), (1209, 215012), (1274, 204042), (1302, 199654), (1519, 171132), (1612, 161259), (1911, 136028), (2194, 118482), (2418, 107506), (2548, 102021), (2604, 99827), (2821, 92148), (3038, 85566), (3291, 78988), (3822, 68014), (4388, 59241), (4557, 57044), (4836, 53753), (5642, 46074), (6076, 42783), (6582, 39494), (7644, 34007), (7679, 33852), (8463, 30716), (9114, 28522), (11284, 23037), (13164, 19747), (14261, 18228), (15358, 16926)]