608729212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 1327034016

約数和(自身を除く): 718304804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 197, 338, 364, 394, 653, 676, 788, 1183, 1306, 1379, 2366, 2561, 2612, 2758, 4571, 4732, 5122, 5516, 8489, 9142, 10244, 16978, 17927, 18284, 33293, 33956, 35854, 59423, 66586, 71708, 110357, 118846, 128641, 133172, 220714, 233051, 237692, 257282, 441428, 466102, 514564, 772499, 900487, 932204, 1544998, 1672333, 1800974, 3089996, 3344666, 3601948, 6689332, 11706331, 21740329, 23412662, 43480658, 46825324, 86961316, 152182303, 304364606, 608729212]

約数ペア:

[(1, 608729212), (2, 304364606), (4, 152182303), (7, 86961316), (13, 46825324), (14, 43480658), (26, 23412662), (28, 21740329), (52, 11706331), (91, 6689332), (169, 3601948), (182, 3344666), (197, 3089996), (338, 1800974), (364, 1672333), (394, 1544998), (653, 932204), (676, 900487), (788, 772499), (1183, 514564), (1306, 466102), (1379, 441428), (2366, 257282), (2561, 237692), (2612, 233051), (2758, 220714), (4571, 133172), (4732, 128641), (5122, 118846), (5516, 110357), (8489, 71708), (9142, 66586), (10244, 59423), (16978, 35854), (17927, 33956), (18284, 33293)]