400295532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21563}}^1$

素因数の和:21607

約数の個数: 96

約数和(自身を含む): 1217244672

約数和(自身を除く): 816949140

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 18564, 21563, 43126, 64689, 86252, 129378, 150941, 258756, 280319, 301882, 366571, 452823, 560638, 603764, 733142, 840957, 905646, 1099713, 1121276, 1466284, 1681914, 1811292, 1962233, 2199426, 2565997, 3363828, 3924466, 4398852, 4765423, 5131994, 5886699, 7697991, 7848932, 9530846, 10263988, 11773398, 14296269, 15395982, 19061692, 23546796, 28592538, 30791964, 33357961, 57185076, 66715922, 100073883, 133431844, 200147766, 400295532]

約数ペア:

[(1, 400295532), (2, 200147766), (3, 133431844), (4, 100073883), (6, 66715922), (7, 57185076), (12, 33357961), (13, 30791964), (14, 28592538), (17, 23546796), (21, 19061692), (26, 15395982), (28, 14296269), (34, 11773398), (39, 10263988), (42, 9530846), (51, 7848932), (52, 7697991), (68, 5886699), (78, 5131994), (84, 4765423), (91, 4398852), (102, 3924466), (119, 3363828), (156, 2565997), (182, 2199426), (204, 1962233), (221, 1811292), (238, 1681914), (273, 1466284), (357, 1121276), (364, 1099713), (442, 905646), (476, 840957), (546, 733142), (663, 603764), (714, 560638), (884, 452823), (1092, 366571), (1326, 301882), (1428, 280319), (1547, 258756), (2652, 150941), (3094, 129378), (4641, 86252), (6188, 64689), (9282, 43126), (18564, 21563)]