2009403408

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1949}}^1$

素因数の和:2464

約数の個数: 80

約数和(自身を含む): 5315731200

約数和(自身を除く): 3306327792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 457, 564, 752, 914, 1128, 1371, 1828, 1949, 2256, 2742, 3656, 3898, 5484, 5847, 7312, 7796, 10968, 11694, 15592, 21479, 21936, 23388, 31184, 42958, 46776, 64437, 85916, 91603, 93552, 128874, 171832, 183206, 257748, 274809, 343664, 366412, 515496, 549618, 732824, 890693, 1030992, 1099236, 1465648, 1781386, 2198472, 2672079, 3562772, 4396944, 5344158, 7125544, 10688316, 14251088, 21376632, 41862571, 42753264, 83725142, 125587713, 167450284, 251175426, 334900568, 502350852, 669801136, 1004701704, 2009403408]

約数ペア:

[(1, 2009403408), (2, 1004701704), (3, 669801136), (4, 502350852), (6, 334900568), (8, 251175426), (12, 167450284), (16, 125587713), (24, 83725142), (47, 42753264), (48, 41862571), (94, 21376632), (141, 14251088), (188, 10688316), (282, 7125544), (376, 5344158), (457, 4396944), (564, 3562772), (752, 2672079), (914, 2198472), (1128, 1781386), (1371, 1465648), (1828, 1099236), (1949, 1030992), (2256, 890693), (2742, 732824), (3656, 549618), (3898, 515496), (5484, 366412), (5847, 343664), (7312, 274809), (7796, 257748), (10968, 183206), (11694, 171832), (15592, 128874), (21479, 93552), (21936, 91603), (23388, 85916), (31184, 64437), (42958, 46776)]