828000628

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{3571}}^1$

素因数の和:3622

約数の個数: 72

約数和(自身を含む): 1830292800

約数和(自身を除く): 1002292172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 343, 364, 637, 676, 686, 1183, 1274, 1372, 2366, 2548, 3571, 4459, 4732, 7142, 8281, 8918, 14284, 16562, 17836, 24997, 33124, 46423, 49994, 57967, 92846, 99988, 115934, 174979, 185692, 231868, 324961, 349958, 603499, 649922, 699916, 1206998, 1224853, 1299844, 2274727, 2413996, 2449706, 4224493, 4549454, 4899412, 8448986, 9098908, 15923089, 16897972, 29571451, 31846178, 59142902, 63692356, 118285804, 207000157, 414000314, 828000628]

約数ペア:

[(1, 828000628), (2, 414000314), (4, 207000157), (7, 118285804), (13, 63692356), (14, 59142902), (26, 31846178), (28, 29571451), (49, 16897972), (52, 15923089), (91, 9098908), (98, 8448986), (169, 4899412), (182, 4549454), (196, 4224493), (338, 2449706), (343, 2413996), (364, 2274727), (637, 1299844), (676, 1224853), (686, 1206998), (1183, 699916), (1274, 649922), (1372, 603499), (2366, 349958), (2548, 324961), (3571, 231868), (4459, 185692), (4732, 174979), (7142, 115934), (8281, 99988), (8918, 92846), (14284, 57967), (16562, 49994), (17836, 46423), (24997, 33124)]