261796995964

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2797}}^1\times {\mathrm{4013}}^1$

素因数の和:6852

約数の個数: 96

約数和(自身を含む): 566051068800

約数和(自身を除く): 304254072836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 2797, 3332, 4013, 5594, 5831, 8026, 11188, 11662, 16052, 19579, 23324, 28091, 39158, 47549, 56182, 68221, 78316, 95098, 112364, 136442, 137053, 190196, 196637, 272884, 274106, 332843, 393274, 477547, 548212, 665686, 786548, 955094, 959371, 1331372, 1376459, 1910188, 1918742, 2329901, 2752918, 3342829, 3837484, 4659802, 5505836, 6685658, 9319604, 11224361, 13371316, 16309307, 22448722, 23399803, 32618614, 44897444, 46799606, 65237228, 78570527, 93599212, 157141054, 190814137, 314282108, 381628274, 549993689, 763256548, 1099987378, 1335698959, 2199974756, 2671397918, 3849955823, 5342795836, 7699911646, 9349892713, 15399823292, 18699785426, 37399570852, 65449248991, 130898497982, 261796995964]

約数ペア:

[(1, 261796995964), (2, 130898497982), (4, 65449248991), (7, 37399570852), (14, 18699785426), (17, 15399823292), (28, 9349892713), (34, 7699911646), (49, 5342795836), (68, 3849955823), (98, 2671397918), (119, 2199974756), (196, 1335698959), (238, 1099987378), (343, 763256548), (476, 549993689), (686, 381628274), (833, 314282108), (1372, 190814137), (1666, 157141054), (2797, 93599212), (3332, 78570527), (4013, 65237228), (5594, 46799606), (5831, 44897444), (8026, 32618614), (11188, 23399803), (11662, 22448722), (16052, 16309307), (19579, 13371316), (23324, 11224361), (28091, 9319604), (39158, 6685658), (47549, 5505836), (56182, 4659802), (68221, 3837484), (78316, 3342829), (95098, 2752918), (112364, 2329901), (136442, 1918742), (137053, 1910188), (190196, 1376459), (196637, 1331372), (272884, 959371), (274106, 955094), (332843, 786548), (393274, 665686), (477547, 548212)]