398989006752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31249139}}^1$

素因数の和:31249178

約数の個数: 96

約数和(自身を含む): 1259965324800

約数和(自身を除く): 860976318048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 31249139, 62498278, 93747417, 124996556, 187494834, 218743973, 249993112, 374989668, 437487946, 499986224, 593733641, 656231919, 749979336, 874975892, 999972448, 1187467282, 1312463838, 1499958672, 1749951784, 1781200923, 2374934564, 2624927676, 2999917344, 3499903568, 3562401846, 4156135487, 4749869128, 5249855352, 6999807136, 7124803692, 8312270974, 9499738256, 10499710704, 12468406461, 14249607384, 16624541948, 18999476512, 20999421408, 24936812922, 28499214768, 33249083896, 49873625844, 56998429536, 66498167792, 99747251688, 132996335584, 199494503376, 398989006752]

約数ペア:

[(1, 398989006752), (2, 199494503376), (3, 132996335584), (4, 99747251688), (6, 66498167792), (7, 56998429536), (8, 49873625844), (12, 33249083896), (14, 28499214768), (16, 24936812922), (19, 20999421408), (21, 18999476512), (24, 16624541948), (28, 14249607384), (32, 12468406461), (38, 10499710704), (42, 9499738256), (48, 8312270974), (56, 7124803692), (57, 6999807136), (76, 5249855352), (84, 4749869128), (96, 4156135487), (112, 3562401846), (114, 3499903568), (133, 2999917344), (152, 2624927676), (168, 2374934564), (224, 1781200923), (228, 1749951784), (266, 1499958672), (304, 1312463838), (336, 1187467282), (399, 999972448), (456, 874975892), (532, 749979336), (608, 656231919), (672, 593733641), (798, 499986224), (912, 437487946), (1064, 374989668), (1596, 249993112), (1824, 218743973), (2128, 187494834), (3192, 124996556), (4256, 93747417), (6384, 62498278), (12768, 31249139)]