216377472

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 618854400

約数和(自身を除く): 402476928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 128, 141, 152, 188, 192, 228, 282, 304, 376, 384, 456, 564, 608, 631, 752, 893, 912, 1128, 1216, 1262, 1504, 1786, 1824, 1893, 2256, 2432, 2524, 2679, 3008, 3572, 3648, 3786, 4512, 5048, 5358, 6016, 7144, 7296, 7572, 9024, 10096, 10716, 11989, 14288, 15144, 18048, 20192, 21432, 23978, 28576, 29657, 30288, 35967, 40384, 42864, 47956, 57152, 59314, 60576, 71934, 80768, 85728, 88971, 95912, 114304, 118628, 121152, 143868, 171456, 177942, 191824, 237256, 242304, 287736, 342912, 355884, 383648, 474512, 563483, 575472, 711768, 767296, 949024, 1126966, 1150944, 1423536, 1534592, 1690449, 1898048, 2253932, 2301888, 2847072, 3380898, 3796096, 4507864, 4603776, 5694144, 6761796, 9015728, 11388288, 13523592, 18031456, 27047184, 36062912, 54094368, 72125824, 108188736, 216377472]

約数ペア:

[(1, 216377472), (2, 108188736), (3, 72125824), (4, 54094368), (6, 36062912), (8, 27047184), (12, 18031456), (16, 13523592), (19, 11388288), (24, 9015728), (32, 6761796), (38, 5694144), (47, 4603776), (48, 4507864), (57, 3796096), (64, 3380898), (76, 2847072), (94, 2301888), (96, 2253932), (114, 1898048), (128, 1690449), (141, 1534592), (152, 1423536), (188, 1150944), (192, 1126966), (228, 949024), (282, 767296), (304, 711768), (376, 575472), (384, 563483), (456, 474512), (564, 383648), (608, 355884), (631, 342912), (752, 287736), (893, 242304), (912, 237256), (1128, 191824), (1216, 177942), (1262, 171456), (1504, 143868), (1786, 121152), (1824, 118628), (1893, 114304), (2256, 95912), (2432, 88971), (2524, 85728), (2679, 80768), (3008, 71934), (3572, 60576), (3648, 59314), (3786, 57152), (4512, 47956), (5048, 42864), (5358, 40384), (6016, 35967), (7144, 30288), (7296, 29657), (7572, 28576), (9024, 23978), (10096, 21432), (10716, 20192), (11989, 18048), (14288, 15144)]