291207323036

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1\times {\mathrm{108893}}^1$

素因数の和:109694

約数の個数: 48

約数和(自身を含む): 587243563200

約数和(自身を除く): 296036240164

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 641, 1043, 1282, 2086, 2564, 4172, 4487, 8974, 17948, 95509, 108893, 191018, 217786, 382036, 435572, 668563, 762251, 1337126, 1524502, 2674252, 3049004, 16225057, 32450114, 64900228, 69800413, 113575399, 139600826, 227150798, 279201652, 454301596, 488602891, 977205782, 1954411564, 10400261537, 20800523074, 41601046148, 72801830759, 145603661518, 291207323036]

約数ペア:

[(1, 291207323036), (2, 145603661518), (4, 72801830759), (7, 41601046148), (14, 20800523074), (28, 10400261537), (149, 1954411564), (298, 977205782), (596, 488602891), (641, 454301596), (1043, 279201652), (1282, 227150798), (2086, 139600826), (2564, 113575399), (4172, 69800413), (4487, 64900228), (8974, 32450114), (17948, 16225057), (95509, 3049004), (108893, 2674252), (191018, 1524502), (217786, 1337126), (382036, 762251), (435572, 668563)]