4009657428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{513269}}^1$

素因数の和:513317

約数の個数: 72

約数和(自身を含む): 11957137920

約数和(自身を除く): 7947480492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 513269, 1026538, 1539807, 2053076, 3079614, 3592883, 4619421, 6159228, 7185766, 9238842, 10778649, 14371532, 15911339, 18477684, 21557298, 31822678, 32335947, 43114596, 47734017, 63645356, 64671894, 95468034, 111379373, 129343788, 143202051, 190936068, 222758746, 286404102, 334138119, 445517492, 572808204, 668276238, 1002414357, 1336552476, 2004828714, 4009657428]

約数ペア:

[(1, 4009657428), (2, 2004828714), (3, 1336552476), (4, 1002414357), (6, 668276238), (7, 572808204), (9, 445517492), (12, 334138119), (14, 286404102), (18, 222758746), (21, 190936068), (28, 143202051), (31, 129343788), (36, 111379373), (42, 95468034), (62, 64671894), (63, 63645356), (84, 47734017), (93, 43114596), (124, 32335947), (126, 31822678), (186, 21557298), (217, 18477684), (252, 15911339), (279, 14371532), (372, 10778649), (434, 9238842), (558, 7185766), (651, 6159228), (868, 4619421), (1116, 3592883), (1302, 3079614), (1953, 2053076), (2604, 1539807), (3906, 1026538), (7812, 513269)]