397294548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 1165207680

約数和(自身を除く): 767913132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 49, 58, 69, 84, 87, 92, 98, 116, 138, 147, 161, 174, 196, 203, 276, 294, 322, 348, 406, 483, 588, 609, 644, 667, 812, 966, 1013, 1127, 1218, 1334, 1421, 1932, 2001, 2026, 2254, 2436, 2668, 2842, 3039, 3381, 4002, 4052, 4263, 4508, 4669, 5684, 6078, 6762, 7091, 8004, 8526, 9338, 12156, 13524, 14007, 14182, 17052, 18676, 21273, 23299, 28014, 28364, 29377, 32683, 42546, 46598, 49637, 56028, 58754, 65366, 69897, 85092, 88131, 93196, 98049, 99274, 117508, 130732, 139794, 148911, 163093, 176262, 196098, 198548, 205639, 279588, 297822, 326186, 352524, 392196, 411278, 489279, 595644, 616917, 652372, 675671, 822556, 978558, 1141651, 1233834, 1351342, 1439473, 1957116, 2027013, 2283302, 2467668, 2702684, 2878946, 3424953, 4054026, 4318419, 4566604, 4729697, 5757892, 6849906, 8108052, 8636838, 9459394, 13699812, 14189091, 17273676, 18918788, 28378182, 33107879, 56756364, 66215758, 99323637, 132431516, 198647274, 397294548]

約数ペア:

[(1, 397294548), (2, 198647274), (3, 132431516), (4, 99323637), (6, 66215758), (7, 56756364), (12, 33107879), (14, 28378182), (21, 18918788), (23, 17273676), (28, 14189091), (29, 13699812), (42, 9459394), (46, 8636838), (49, 8108052), (58, 6849906), (69, 5757892), (84, 4729697), (87, 4566604), (92, 4318419), (98, 4054026), (116, 3424953), (138, 2878946), (147, 2702684), (161, 2467668), (174, 2283302), (196, 2027013), (203, 1957116), (276, 1439473), (294, 1351342), (322, 1233834), (348, 1141651), (406, 978558), (483, 822556), (588, 675671), (609, 652372), (644, 616917), (667, 595644), (812, 489279), (966, 411278), (1013, 392196), (1127, 352524), (1218, 326186), (1334, 297822), (1421, 279588), (1932, 205639), (2001, 198548), (2026, 196098), (2254, 176262), (2436, 163093), (2668, 148911), (2842, 139794), (3039, 130732), (3381, 117508), (4002, 99274), (4052, 98049), (4263, 93196), (4508, 88131), (4669, 85092), (5684, 69897), (6078, 65366), (6762, 58754), (7091, 56028), (8004, 49637), (8526, 46598), (9338, 42546), (12156, 32683), (13524, 29377), (14007, 28364), (14182, 28014), (17052, 23299), (18676, 21273)]