1974647856

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1\times {\mathrm{643}}^1$

素因数の和:1258

約数の個数: 80

約数和(自身を含む): 5157419904

約数和(自身を除く): 3182772048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 467, 548, 643, 822, 934, 1096, 1286, 1401, 1644, 1868, 1929, 2192, 2572, 2802, 3288, 3736, 3858, 5144, 5604, 6576, 7472, 7716, 10288, 11208, 15432, 22416, 30864, 63979, 88091, 127958, 176182, 191937, 255916, 264273, 300281, 352364, 383874, 511832, 528546, 600562, 704728, 767748, 900843, 1023664, 1057092, 1201124, 1409456, 1535496, 1801686, 2114184, 2402248, 3070992, 3603372, 4228368, 4804496, 7206744, 14413488, 41138497, 82276994, 123415491, 164553988, 246830982, 329107976, 493661964, 658215952, 987323928, 1974647856]

約数ペア:

[(1, 1974647856), (2, 987323928), (3, 658215952), (4, 493661964), (6, 329107976), (8, 246830982), (12, 164553988), (16, 123415491), (24, 82276994), (48, 41138497), (137, 14413488), (274, 7206744), (411, 4804496), (467, 4228368), (548, 3603372), (643, 3070992), (822, 2402248), (934, 2114184), (1096, 1801686), (1286, 1535496), (1401, 1409456), (1644, 1201124), (1868, 1057092), (1929, 1023664), (2192, 900843), (2572, 767748), (2802, 704728), (3288, 600562), (3736, 528546), (3858, 511832), (5144, 383874), (5604, 352364), (6576, 300281), (7472, 264273), (7716, 255916), (10288, 191937), (11208, 176182), (15432, 127958), (22416, 88091), (30864, 63979)]