738646974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{185683}}^1$

素因数の和:185721

約数の個数: 48

約数和(自身を含む): 1824902352

約数和(自身を除く): 1086255378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 185683, 371366, 557049, 1114098, 1671147, 2413879, 3156611, 3342294, 4827758, 6313222, 7241637, 9469833, 14483274, 18939666, 21724911, 28409499, 41035943, 43449822, 56818998, 82071886, 123107829, 246215658, 369323487, 738646974]

約数ペア:

[(1, 738646974), (2, 369323487), (3, 246215658), (6, 123107829), (9, 82071886), (13, 56818998), (17, 43449822), (18, 41035943), (26, 28409499), (34, 21724911), (39, 18939666), (51, 14483274), (78, 9469833), (102, 7241637), (117, 6313222), (153, 4827758), (221, 3342294), (234, 3156611), (306, 2413879), (442, 1671147), (663, 1114098), (1326, 557049), (1989, 371366), (3978, 185683)]