240878196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 108

約数和(自身を含む): 672847812

約数和(自身を除く): 431969616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 233, 234, 282, 423, 466, 468, 564, 611, 699, 846, 932, 1222, 1398, 1692, 1833, 2097, 2209, 2444, 2796, 3029, 3666, 4194, 4418, 5499, 6058, 6627, 7332, 8388, 8836, 9087, 10951, 10998, 12116, 13254, 18174, 19881, 21902, 21996, 26508, 27261, 28717, 32853, 36348, 39762, 43804, 54522, 57434, 65706, 79524, 86151, 98559, 109044, 114868, 131412, 142363, 172302, 197118, 258453, 284726, 344604, 394236, 427089, 514697, 516906, 569452, 854178, 1029394, 1033812, 1281267, 1544091, 1708356, 2058788, 2562534, 3088182, 4632273, 5125068, 6176364, 6691061, 9264546, 13382122, 18529092, 20073183, 26764244, 40146366, 60219549, 80292732, 120439098, 240878196]

約数ペア:

[(1, 240878196), (2, 120439098), (3, 80292732), (4, 60219549), (6, 40146366), (9, 26764244), (12, 20073183), (13, 18529092), (18, 13382122), (26, 9264546), (36, 6691061), (39, 6176364), (47, 5125068), (52, 4632273), (78, 3088182), (94, 2562534), (117, 2058788), (141, 1708356), (156, 1544091), (188, 1281267), (233, 1033812), (234, 1029394), (282, 854178), (423, 569452), (466, 516906), (468, 514697), (564, 427089), (611, 394236), (699, 344604), (846, 284726), (932, 258453), (1222, 197118), (1398, 172302), (1692, 142363), (1833, 131412), (2097, 114868), (2209, 109044), (2444, 98559), (2796, 86151), (3029, 79524), (3666, 65706), (4194, 57434), (4418, 54522), (5499, 43804), (6058, 39762), (6627, 36348), (7332, 32853), (8388, 28717), (8836, 27261), (9087, 26508), (10951, 21996), (10998, 21902), (12116, 19881), (13254, 18174)]