253384152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 768307200

約数和(自身を除く): 514923048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 163, 168, 228, 266, 326, 399, 456, 487, 489, 532, 652, 798, 974, 978, 1064, 1141, 1304, 1461, 1596, 1948, 1956, 2282, 2922, 3097, 3192, 3409, 3423, 3896, 3912, 4564, 5844, 6194, 6818, 6846, 9128, 9253, 9291, 10227, 11688, 12388, 13636, 13692, 18506, 18582, 20454, 21679, 24776, 27272, 27384, 27759, 37012, 37164, 40908, 43358, 55518, 64771, 65037, 74024, 74328, 79381, 81816, 86716, 111036, 129542, 130074, 158762, 173432, 194313, 222072, 238143, 259084, 260148, 317524, 388626, 476286, 518168, 520296, 555667, 635048, 777252, 952572, 1111334, 1508239, 1554504, 1667001, 1905144, 2222668, 3016478, 3334002, 4445336, 4524717, 6032956, 6668004, 9049434, 10557673, 12065912, 13336008, 18098868, 21115346, 31673019, 36197736, 42230692, 63346038, 84461384, 126692076, 253384152]

約数ペア:

[(1, 253384152), (2, 126692076), (3, 84461384), (4, 63346038), (6, 42230692), (7, 36197736), (8, 31673019), (12, 21115346), (14, 18098868), (19, 13336008), (21, 12065912), (24, 10557673), (28, 9049434), (38, 6668004), (42, 6032956), (56, 4524717), (57, 4445336), (76, 3334002), (84, 3016478), (114, 2222668), (133, 1905144), (152, 1667001), (163, 1554504), (168, 1508239), (228, 1111334), (266, 952572), (326, 777252), (399, 635048), (456, 555667), (487, 520296), (489, 518168), (532, 476286), (652, 388626), (798, 317524), (974, 260148), (978, 259084), (1064, 238143), (1141, 222072), (1304, 194313), (1461, 173432), (1596, 158762), (1948, 130074), (1956, 129542), (2282, 111036), (2922, 86716), (3097, 81816), (3192, 79381), (3409, 74328), (3423, 74024), (3896, 65037), (3912, 64771), (4564, 55518), (5844, 43358), (6194, 40908), (6818, 37164), (6846, 37012), (9128, 27759), (9253, 27384), (9291, 27272), (10227, 24776), (11688, 21679), (12388, 20454), (13636, 18582), (13692, 18506)]