728364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 2257920

約数和(自身を除く): 1529556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 29, 39, 42, 46, 52, 58, 69, 78, 84, 87, 91, 92, 116, 138, 156, 161, 174, 182, 203, 273, 276, 299, 322, 348, 364, 377, 406, 483, 546, 598, 609, 644, 667, 754, 812, 897, 966, 1092, 1131, 1196, 1218, 1334, 1508, 1794, 1932, 2001, 2093, 2262, 2436, 2639, 2668, 3588, 4002, 4186, 4524, 4669, 5278, 6279, 7917, 8004, 8372, 8671, 9338, 10556, 12558, 14007, 15834, 17342, 18676, 25116, 26013, 28014, 31668, 34684, 52026, 56028, 60697, 104052, 121394, 182091, 242788, 364182, 728364]

約数ペア:

[(1, 728364), (2, 364182), (3, 242788), (4, 182091), (6, 121394), (7, 104052), (12, 60697), (13, 56028), (14, 52026), (21, 34684), (23, 31668), (26, 28014), (28, 26013), (29, 25116), (39, 18676), (42, 17342), (46, 15834), (52, 14007), (58, 12558), (69, 10556), (78, 9338), (84, 8671), (87, 8372), (91, 8004), (92, 7917), (116, 6279), (138, 5278), (156, 4669), (161, 4524), (174, 4186), (182, 4002), (203, 3588), (273, 2668), (276, 2639), (299, 2436), (322, 2262), (348, 2093), (364, 2001), (377, 1932), (406, 1794), (483, 1508), (546, 1334), (598, 1218), (609, 1196), (644, 1131), (667, 1092), (754, 966), (812, 897)]