2912974932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{215393}}^1$

素因数の和:215437

約数の個数: 72

約数和(自身を含む): 8250451776

約数和(自身を除く): 5337476844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 215393, 430786, 646179, 861572, 1292358, 1507751, 2584716, 3015502, 4523253, 4954039, 6031004, 9046506, 9908078, 10554257, 14862117, 18093012, 19816156, 21108514, 29724234, 31662771, 34678273, 42217028, 59448468, 63325542, 69356546, 104034819, 126651084, 138713092, 208069638, 242747911, 416139276, 485495822, 728243733, 970991644, 1456487466, 2912974932]

約数ペア:

[(1, 2912974932), (2, 1456487466), (3, 970991644), (4, 728243733), (6, 485495822), (7, 416139276), (12, 242747911), (14, 208069638), (21, 138713092), (23, 126651084), (28, 104034819), (42, 69356546), (46, 63325542), (49, 59448468), (69, 42217028), (84, 34678273), (92, 31662771), (98, 29724234), (138, 21108514), (147, 19816156), (161, 18093012), (196, 14862117), (276, 10554257), (294, 9908078), (322, 9046506), (483, 6031004), (588, 4954039), (644, 4523253), (966, 3015502), (1127, 2584716), (1932, 1507751), (2254, 1292358), (3381, 861572), (4508, 646179), (6762, 430786), (13524, 215393)]