320348664

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6329}}^1$

素因数の和:6397

約数の個数: 96

約数和(自身を含む): 938106000

約数和(自身を除く): 617757336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 666, 684, 703, 888, 1332, 1368, 1406, 2109, 2664, 2812, 4218, 5624, 6327, 6329, 8436, 12654, 12658, 16872, 18987, 25308, 25316, 37974, 50616, 50632, 56961, 75948, 113922, 120251, 151896, 227844, 234173, 240502, 360753, 455688, 468346, 481004, 702519, 721506, 936692, 962008, 1082259, 1405038, 1443012, 1873384, 2107557, 2164518, 2810076, 2886024, 4215114, 4329036, 4449287, 5620152, 8430228, 8658072, 8898574, 13347861, 16860456, 17797148, 26695722, 35594296, 40043583, 53391444, 80087166, 106782888, 160174332, 320348664]

約数ペア:

[(1, 320348664), (2, 160174332), (3, 106782888), (4, 80087166), (6, 53391444), (8, 40043583), (9, 35594296), (12, 26695722), (18, 17797148), (19, 16860456), (24, 13347861), (36, 8898574), (37, 8658072), (38, 8430228), (57, 5620152), (72, 4449287), (74, 4329036), (76, 4215114), (111, 2886024), (114, 2810076), (148, 2164518), (152, 2107557), (171, 1873384), (222, 1443012), (228, 1405038), (296, 1082259), (333, 962008), (342, 936692), (444, 721506), (456, 702519), (666, 481004), (684, 468346), (703, 455688), (888, 360753), (1332, 240502), (1368, 234173), (1406, 227844), (2109, 151896), (2664, 120251), (2812, 113922), (4218, 75948), (5624, 56961), (6327, 50632), (6329, 50616), (8436, 37974), (12654, 25316), (12658, 25308), (16872, 18987)]