1214025472

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13907}}^1$

素因数の和:13965

約数の個数: 72

約数和(自身を含む): 2729083392

約数和(自身を除く): 1515057920

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 7936, 10912, 13907, 21824, 27814, 43648, 55628, 87296, 111256, 152977, 222512, 305954, 431117, 445024, 611908, 862234, 890048, 1223816, 1724468, 1780096, 2447632, 3448936, 3560192, 4742287, 4895264, 6897872, 9484574, 9790528, 13795744, 18969148, 19581056, 27591488, 37938296, 39162112, 55182976, 75876592, 110365952, 151753184, 303506368, 607012736, 1214025472]

約数ペア:

[(1, 1214025472), (2, 607012736), (4, 303506368), (8, 151753184), (11, 110365952), (16, 75876592), (22, 55182976), (31, 39162112), (32, 37938296), (44, 27591488), (62, 19581056), (64, 18969148), (88, 13795744), (124, 9790528), (128, 9484574), (176, 6897872), (248, 4895264), (256, 4742287), (341, 3560192), (352, 3448936), (496, 2447632), (682, 1780096), (704, 1724468), (992, 1223816), (1364, 890048), (1408, 862234), (1984, 611908), (2728, 445024), (2816, 431117), (3968, 305954), (5456, 222512), (7936, 152977), (10912, 111256), (13907, 87296), (21824, 55628), (27814, 43648)]