348252016

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 857088000

約数和(自身を除く): 508835984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 49, 56, 62, 89, 92, 98, 112, 124, 161, 178, 184, 196, 217, 248, 322, 343, 356, 368, 392, 434, 496, 623, 644, 686, 712, 713, 784, 868, 1127, 1246, 1288, 1372, 1424, 1426, 1519, 1736, 2047, 2254, 2492, 2576, 2744, 2759, 2852, 3038, 3472, 4094, 4361, 4508, 4984, 4991, 5488, 5518, 5704, 6076, 7889, 8188, 8722, 9016, 9968, 9982, 10633, 11036, 11408, 12152, 14329, 15778, 16376, 17444, 18032, 19313, 19964, 21266, 22072, 24304, 28658, 30527, 31556, 32752, 34888, 34937, 38626, 39928, 42532, 44144, 57316, 61054, 63112, 63457, 69776, 69874, 77252, 79856, 85064, 100303, 114632, 122108, 126224, 126914, 135191, 139748, 154504, 170128, 200606, 229264, 244216, 244559, 253828, 270382, 279496, 309008, 401212, 444199, 488432, 489118, 507656, 540764, 558992, 702121, 802424, 888398, 946337, 978236, 1015312, 1081528, 1404242, 1604848, 1776796, 1892674, 1956472, 2163056, 2808484, 3109393, 3553592, 3785348, 3912944, 5616968, 6218786, 7107184, 7570696, 11233936, 12437572, 15141392, 21765751, 24875144, 43531502, 49750288, 87063004, 174126008, 348252016]

約数ペア:

[(1, 348252016), (2, 174126008), (4, 87063004), (7, 49750288), (8, 43531502), (14, 24875144), (16, 21765751), (23, 15141392), (28, 12437572), (31, 11233936), (46, 7570696), (49, 7107184), (56, 6218786), (62, 5616968), (89, 3912944), (92, 3785348), (98, 3553592), (112, 3109393), (124, 2808484), (161, 2163056), (178, 1956472), (184, 1892674), (196, 1776796), (217, 1604848), (248, 1404242), (322, 1081528), (343, 1015312), (356, 978236), (368, 946337), (392, 888398), (434, 802424), (496, 702121), (623, 558992), (644, 540764), (686, 507656), (712, 489118), (713, 488432), (784, 444199), (868, 401212), (1127, 309008), (1246, 279496), (1288, 270382), (1372, 253828), (1424, 244559), (1426, 244216), (1519, 229264), (1736, 200606), (2047, 170128), (2254, 154504), (2492, 139748), (2576, 135191), (2744, 126914), (2759, 126224), (2852, 122108), (3038, 114632), (3472, 100303), (4094, 85064), (4361, 79856), (4508, 77252), (4984, 69874), (4991, 69776), (5488, 63457), (5518, 63112), (5704, 61054), (6076, 57316), (7889, 44144), (8188, 42532), (8722, 39928), (9016, 38626), (9968, 34937), (9982, 34888), (10633, 32752), (11036, 31556), (11408, 30527), (12152, 28658), (14329, 24304), (15778, 22072), (16376, 21266), (17444, 19964), (18032, 19313)]