408065247356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1821167}}^1$

素因数の和:1821354

約数の個数: 48

約数和(自身を含む): 799565598720

約数和(自身を除く): 391500351364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 278, 403, 556, 806, 1612, 1807, 3614, 4309, 7228, 8618, 17236, 56017, 112034, 224068, 1821167, 3642334, 7284668, 23675171, 47350342, 56456177, 94700684, 112912354, 225824708, 253142213, 506284426, 733930301, 1012568852, 1467860602, 2935721204, 3290848769, 6581697538, 7847408603, 13163395076, 15694817206, 31389634412, 102016311839, 204032623678, 408065247356]

約数ペア:

[(1, 408065247356), (2, 204032623678), (4, 102016311839), (13, 31389634412), (26, 15694817206), (31, 13163395076), (52, 7847408603), (62, 6581697538), (124, 3290848769), (139, 2935721204), (278, 1467860602), (403, 1012568852), (556, 733930301), (806, 506284426), (1612, 253142213), (1807, 225824708), (3614, 112912354), (4309, 94700684), (7228, 56456177), (8618, 47350342), (17236, 23675171), (56017, 7284668), (112034, 3642334), (224068, 1821167)]