728745240528

素因数分解:

$2^4\times 3^3\times {\mathrm{1693}}^1\times {\mathrm{996403}}^1$

素因数の和:998113

約数の個数: 80

約数和(自身を含む): 2093006386240

約数和(自身を除く): 1364261145712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1693, 3386, 5079, 6772, 10158, 13544, 15237, 20316, 27088, 30474, 40632, 45711, 60948, 81264, 91422, 121896, 182844, 243792, 365688, 731376, 996403, 1992806, 2989209, 3985612, 5978418, 7971224, 8967627, 11956836, 15942448, 17935254, 23913672, 26902881, 35870508, 47827344, 53805762, 71741016, 107611524, 143482032, 215223048, 430446096, 1686910279, 3373820558, 5060730837, 6747641116, 10121461674, 13495282232, 15182192511, 20242923348, 26990564464, 30364385022, 40485846696, 45546577533, 60728770044, 80971693392, 91093155066, 121457540088, 182186310132, 242915080176, 364372620264, 728745240528]

約数ペア:

[(1, 728745240528), (2, 364372620264), (3, 242915080176), (4, 182186310132), (6, 121457540088), (8, 91093155066), (9, 80971693392), (12, 60728770044), (16, 45546577533), (18, 40485846696), (24, 30364385022), (27, 26990564464), (36, 20242923348), (48, 15182192511), (54, 13495282232), (72, 10121461674), (108, 6747641116), (144, 5060730837), (216, 3373820558), (432, 1686910279), (1693, 430446096), (3386, 215223048), (5079, 143482032), (6772, 107611524), (10158, 71741016), (13544, 53805762), (15237, 47827344), (20316, 35870508), (27088, 26902881), (30474, 23913672), (40632, 17935254), (45711, 15942448), (60948, 11956836), (81264, 8967627), (91422, 7971224), (121896, 5978418), (182844, 3985612), (243792, 2989209), (365688, 1992806), (731376, 996403)]