356423470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 734287680

約数和(自身を除く): 377864210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 113, 130, 190, 226, 247, 494, 565, 1130, 1235, 1277, 1469, 2147, 2470, 2554, 2938, 4294, 6385, 7345, 10735, 12770, 14690, 16601, 21470, 24263, 27911, 33202, 48526, 55822, 83005, 121315, 139555, 144301, 166010, 242630, 279110, 288602, 315419, 630838, 721505, 1443010, 1577095, 1875913, 2741719, 3154190, 3751826, 5483438, 9379565, 13708595, 18759130, 27417190, 35642347, 71284694, 178211735, 356423470]

約数ペア:

[(1, 356423470), (2, 178211735), (5, 71284694), (10, 35642347), (13, 27417190), (19, 18759130), (26, 13708595), (38, 9379565), (65, 5483438), (95, 3751826), (113, 3154190), (130, 2741719), (190, 1875913), (226, 1577095), (247, 1443010), (494, 721505), (565, 630838), (1130, 315419), (1235, 288602), (1277, 279110), (1469, 242630), (2147, 166010), (2470, 144301), (2554, 139555), (2938, 121315), (4294, 83005), (6385, 55822), (7345, 48526), (10735, 33202), (12770, 27911), (14690, 24263), (16601, 21470)]