259987896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9733}}^1$

素因数の和:9805

約数の個数: 96

約数和(自身を含む): 819992160

約数和(自身を除く): 560004264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2968, 3339, 3816, 4452, 6678, 8904, 9733, 13356, 19466, 26712, 29199, 38932, 58398, 68131, 77864, 87597, 116796, 136262, 175194, 204393, 233592, 272524, 350388, 408786, 515849, 545048, 613179, 700776, 817572, 1031698, 1226358, 1547547, 1635144, 2063396, 2452716, 3095094, 3610943, 4126792, 4642641, 4905432, 6190188, 7221886, 9285282, 10832829, 12380376, 14443772, 18570564, 21665658, 28887544, 32498487, 37141128, 43331316, 64996974, 86662632, 129993948, 259987896]

約数ペア:

[(1, 259987896), (2, 129993948), (3, 86662632), (4, 64996974), (6, 43331316), (7, 37141128), (8, 32498487), (9, 28887544), (12, 21665658), (14, 18570564), (18, 14443772), (21, 12380376), (24, 10832829), (28, 9285282), (36, 7221886), (42, 6190188), (53, 4905432), (56, 4642641), (63, 4126792), (72, 3610943), (84, 3095094), (106, 2452716), (126, 2063396), (159, 1635144), (168, 1547547), (212, 1226358), (252, 1031698), (318, 817572), (371, 700776), (424, 613179), (477, 545048), (504, 515849), (636, 408786), (742, 350388), (954, 272524), (1113, 233592), (1272, 204393), (1484, 175194), (1908, 136262), (2226, 116796), (2968, 87597), (3339, 77864), (3816, 68131), (4452, 58398), (6678, 38932), (8904, 29199), (9733, 26712), (13356, 19466)]