619181004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233477}}^1$

素因数の和:233514

約数の個数: 48

約数和(自身を含む): 1647420768

約数和(自身を除く): 1028239764

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 233477, 466954, 700431, 933908, 1400862, 2801724, 3035201, 3969109, 6070402, 7938218, 9105603, 11907327, 12140804, 15876436, 18211206, 23814654, 36422412, 47629308, 51598417, 103196834, 154795251, 206393668, 309590502, 619181004]

約数ペア:

[(1, 619181004), (2, 309590502), (3, 206393668), (4, 154795251), (6, 103196834), (12, 51598417), (13, 47629308), (17, 36422412), (26, 23814654), (34, 18211206), (39, 15876436), (51, 12140804), (52, 11907327), (68, 9105603), (78, 7938218), (102, 6070402), (156, 3969109), (204, 3035201), (221, 2801724), (442, 1400862), (663, 933908), (884, 700431), (1326, 466954), (2652, 233477)]