660336144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4391}}^1$

素因数の和:4656

約数の個数: 80

約数和(自身を含む): 1845131904

約数和(自身を除く): 1184795760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 241, 312, 482, 624, 723, 964, 1446, 1928, 2892, 3133, 3856, 4391, 5784, 6266, 8782, 9399, 11568, 12532, 13173, 17564, 18798, 25064, 26346, 35128, 37596, 50128, 52692, 57083, 70256, 75192, 105384, 114166, 150384, 171249, 210768, 228332, 342498, 456664, 684996, 913328, 1058231, 1369992, 2116462, 2739984, 3174693, 4232924, 6349386, 8465848, 12698772, 13757003, 16931696, 25397544, 27514006, 41271009, 50795088, 55028012, 82542018, 110056024, 165084036, 220112048, 330168072, 660336144]

約数ペア:

[(1, 660336144), (2, 330168072), (3, 220112048), (4, 165084036), (6, 110056024), (8, 82542018), (12, 55028012), (13, 50795088), (16, 41271009), (24, 27514006), (26, 25397544), (39, 16931696), (48, 13757003), (52, 12698772), (78, 8465848), (104, 6349386), (156, 4232924), (208, 3174693), (241, 2739984), (312, 2116462), (482, 1369992), (624, 1058231), (723, 913328), (964, 684996), (1446, 456664), (1928, 342498), (2892, 228332), (3133, 210768), (3856, 171249), (4391, 150384), (5784, 114166), (6266, 105384), (8782, 75192), (9399, 70256), (11568, 57083), (12532, 52692), (13173, 50128), (17564, 37596), (18798, 35128), (25064, 26346)]