249868710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30509}}^1$

素因数の和:30542

約数の個数: 96

約数和(自身を含む): 799606080

約数和(自身を除く): 549737370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 30509, 61018, 91527, 152545, 183054, 213563, 274581, 305090, 396617, 427126, 457635, 549162, 640689, 793234, 915270, 1067815, 1189851, 1281378, 1372905, 1922067, 1983085, 2135630, 2379702, 2745810, 2776319, 3203445, 3569553, 3844134, 3966170, 5552638, 5949255, 6406890, 7139106, 8328957, 9610335, 11898510, 13881595, 16657914, 17847765, 19220670, 24986871, 27763190, 35695530, 41644785, 49973742, 83289570, 124934355, 249868710]

約数ペア:

[(1, 249868710), (2, 124934355), (3, 83289570), (5, 49973742), (6, 41644785), (7, 35695530), (9, 27763190), (10, 24986871), (13, 19220670), (14, 17847765), (15, 16657914), (18, 13881595), (21, 11898510), (26, 9610335), (30, 8328957), (35, 7139106), (39, 6406890), (42, 5949255), (45, 5552638), (63, 3966170), (65, 3844134), (70, 3569553), (78, 3203445), (90, 2776319), (91, 2745810), (105, 2379702), (117, 2135630), (126, 1983085), (130, 1922067), (182, 1372905), (195, 1281378), (210, 1189851), (234, 1067815), (273, 915270), (315, 793234), (390, 640689), (455, 549162), (546, 457635), (585, 427126), (630, 396617), (819, 305090), (910, 274581), (1170, 213563), (1365, 183054), (1638, 152545), (2730, 91527), (4095, 61018), (8190, 30509)]