253508976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5351}}^1$

素因数の和:5419

約数の個数: 120

約数和(自身を含む): 828232704

約数和(自身を除く): 574723728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5351, 5922, 6768, 7896, 10702, 11844, 15792, 16053, 21404, 23688, 32106, 37457, 42808, 47376, 48159, 64212, 74914, 85616, 96318, 112371, 128424, 149828, 192636, 224742, 251497, 256848, 299656, 337113, 385272, 449484, 502994, 599312, 674226, 754491, 770544, 898968, 1005988, 1348452, 1508982, 1760479, 1797936, 2011976, 2263473, 2696904, 3017964, 3520958, 4023952, 4526946, 5281437, 5393808, 6035928, 7041916, 9053892, 10562874, 12071856, 14083832, 15844311, 18107784, 21125748, 28167664, 31688622, 36215568, 42251496, 63377244, 84502992, 126754488, 253508976]

約数ペア:

[(1, 253508976), (2, 126754488), (3, 84502992), (4, 63377244), (6, 42251496), (7, 36215568), (8, 31688622), (9, 28167664), (12, 21125748), (14, 18107784), (16, 15844311), (18, 14083832), (21, 12071856), (24, 10562874), (28, 9053892), (36, 7041916), (42, 6035928), (47, 5393808), (48, 5281437), (56, 4526946), (63, 4023952), (72, 3520958), (84, 3017964), (94, 2696904), (112, 2263473), (126, 2011976), (141, 1797936), (144, 1760479), (168, 1508982), (188, 1348452), (252, 1005988), (282, 898968), (329, 770544), (336, 754491), (376, 674226), (423, 599312), (504, 502994), (564, 449484), (658, 385272), (752, 337113), (846, 299656), (987, 256848), (1008, 251497), (1128, 224742), (1316, 192636), (1692, 149828), (1974, 128424), (2256, 112371), (2632, 96318), (2961, 85616), (3384, 74914), (3948, 64212), (5264, 48159), (5351, 47376), (5922, 42808), (6768, 37457), (7896, 32106), (10702, 23688), (11844, 21404), (15792, 16053)]