400292464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3301}}^1$

素因数の和:3386

約数の個数: 80

約数和(自身を含む): 928628064

約数和(自身を除く): 528335600

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 286, 424, 572, 583, 689, 848, 1144, 1166, 1378, 2288, 2332, 2756, 3301, 4664, 5512, 6602, 7579, 9328, 11024, 13204, 15158, 26408, 30316, 36311, 42913, 52816, 60632, 72622, 85826, 121264, 145244, 171652, 174953, 290488, 343304, 349906, 472043, 580976, 686608, 699812, 944086, 1399624, 1888172, 1924483, 2274389, 2799248, 3776344, 3848966, 4548778, 7552688, 7697932, 9097556, 15395864, 18195112, 25018279, 30791728, 36390224, 50036558, 100073116, 200146232, 400292464]

約数ペア:

[(1, 400292464), (2, 200146232), (4, 100073116), (8, 50036558), (11, 36390224), (13, 30791728), (16, 25018279), (22, 18195112), (26, 15395864), (44, 9097556), (52, 7697932), (53, 7552688), (88, 4548778), (104, 3848966), (106, 3776344), (143, 2799248), (176, 2274389), (208, 1924483), (212, 1888172), (286, 1399624), (424, 944086), (572, 699812), (583, 686608), (689, 580976), (848, 472043), (1144, 349906), (1166, 343304), (1378, 290488), (2288, 174953), (2332, 171652), (2756, 145244), (3301, 121264), (4664, 85826), (5512, 72622), (6602, 60632), (7579, 52816), (9328, 42913), (11024, 36311), (13204, 30316), (15158, 26408)]