420833376

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{9677}}^1$

素因数の和:9844

約数の個数: 72

約数和(自身を含む): 1204794864

約数和(自身を除く): 783961488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 4832, 5436, 7248, 9677, 10872, 14496, 19354, 21744, 29031, 38708, 43488, 58062, 77416, 87093, 116124, 154832, 174186, 232248, 309664, 348372, 464496, 696744, 928992, 1393488, 1461227, 2786976, 2922454, 4383681, 5844908, 8767362, 11689816, 13151043, 17534724, 23379632, 26302086, 35069448, 46759264, 52604172, 70138896, 105208344, 140277792, 210416688, 420833376]

約数ペア:

[(1, 420833376), (2, 210416688), (3, 140277792), (4, 105208344), (6, 70138896), (8, 52604172), (9, 46759264), (12, 35069448), (16, 26302086), (18, 23379632), (24, 17534724), (32, 13151043), (36, 11689816), (48, 8767362), (72, 5844908), (96, 4383681), (144, 2922454), (151, 2786976), (288, 1461227), (302, 1393488), (453, 928992), (604, 696744), (906, 464496), (1208, 348372), (1359, 309664), (1812, 232248), (2416, 174186), (2718, 154832), (3624, 116124), (4832, 87093), (5436, 77416), (7248, 58062), (9677, 43488), (10872, 38708), (14496, 29031), (19354, 21744)]