402340236474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{195581}}^1$

素因数の和:196107

約数の個数: 64

約数和(自身を含む): 892229437440

約数和(自身を除く): 489889200966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 439, 781, 878, 1317, 1562, 2343, 2634, 4686, 4829, 9658, 14487, 28974, 31169, 62338, 93507, 187014, 195581, 342859, 391162, 586743, 685718, 1028577, 1173486, 2057154, 2151391, 4302782, 6454173, 12908346, 13886251, 27772502, 41658753, 83317506, 85860059, 152748761, 171720118, 257580177, 305497522, 458246283, 515160354, 916492566, 944460649, 1888921298, 2833381947, 5666763894, 6096064189, 12192128378, 18288192567, 36576385134, 67056706079, 134113412158, 201170118237, 402340236474]

約数ペア:

[(1, 402340236474), (2, 201170118237), (3, 134113412158), (6, 67056706079), (11, 36576385134), (22, 18288192567), (33, 12192128378), (66, 6096064189), (71, 5666763894), (142, 2833381947), (213, 1888921298), (426, 944460649), (439, 916492566), (781, 515160354), (878, 458246283), (1317, 305497522), (1562, 257580177), (2343, 171720118), (2634, 152748761), (4686, 85860059), (4829, 83317506), (9658, 41658753), (14487, 27772502), (28974, 13886251), (31169, 12908346), (62338, 6454173), (93507, 4302782), (187014, 2151391), (195581, 2057154), (342859, 1173486), (391162, 1028577), (586743, 685718)]