253346976

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6421}}^1$

素因数の和:6574

約数の個数: 72

約数和(自身を含む): 725827284

約数和(自身を除く): 472480308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6421, 6576, 9864, 12842, 13152, 19263, 19728, 25684, 38526, 39456, 51368, 57789, 77052, 102736, 115578, 154104, 205472, 231156, 308208, 462312, 616416, 879677, 924624, 1759354, 1849248, 2639031, 3518708, 5278062, 7037416, 7917093, 10556124, 14074832, 15834186, 21112248, 28149664, 31668372, 42224496, 63336744, 84448992, 126673488, 253346976]

約数ペア:

[(1, 253346976), (2, 126673488), (3, 84448992), (4, 63336744), (6, 42224496), (8, 31668372), (9, 28149664), (12, 21112248), (16, 15834186), (18, 14074832), (24, 10556124), (32, 7917093), (36, 7037416), (48, 5278062), (72, 3518708), (96, 2639031), (137, 1849248), (144, 1759354), (274, 924624), (288, 879677), (411, 616416), (548, 462312), (822, 308208), (1096, 231156), (1233, 205472), (1644, 154104), (2192, 115578), (2466, 102736), (3288, 77052), (4384, 57789), (4932, 51368), (6421, 39456), (6576, 38526), (9864, 25684), (12842, 19728), (13152, 19263)]