652800384

素因数分解:

$2^7\times 3^4\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:902

約数の個数: 160

約数和(自身を含む): 1969783200

約数和(自身を除く): 1316982816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 288, 316, 324, 384, 432, 474, 576, 632, 648, 711, 797, 864, 948, 1152, 1264, 1296, 1422, 1594, 1728, 1896, 2133, 2391, 2528, 2592, 2844, 3188, 3456, 3792, 4266, 4782, 5056, 5184, 5688, 6376, 6399, 7173, 7584, 8532, 9564, 10112, 10368, 11376, 12752, 12798, 14346, 15168, 17064, 19128, 21519, 22752, 25504, 25596, 28692, 30336, 34128, 38256, 43038, 45504, 51008, 51192, 57384, 62963, 64557, 68256, 76512, 86076, 91008, 102016, 102384, 114768, 125926, 129114, 136512, 153024, 172152, 188889, 204768, 229536, 251852, 258228, 273024, 306048, 344304, 377778, 409536, 459072, 503704, 516456, 566667, 688608, 755556, 819072, 918144, 1007408, 1032912, 1133334, 1377216, 1511112, 1700001, 2014816, 2065824, 2266668, 2754432, 3022224, 3400002, 4029632, 4131648, 4533336, 5100003, 6044448, 6800004, 8059264, 8263296, 9066672, 10200006, 12088896, 13600008, 18133344, 20400012, 24177792, 27200016, 36266688, 40800024, 54400032, 72533376, 81600048, 108800064, 163200096, 217600128, 326400192, 652800384]

約数ペア:

[(1, 652800384), (2, 326400192), (3, 217600128), (4, 163200096), (6, 108800064), (8, 81600048), (9, 72533376), (12, 54400032), (16, 40800024), (18, 36266688), (24, 27200016), (27, 24177792), (32, 20400012), (36, 18133344), (48, 13600008), (54, 12088896), (64, 10200006), (72, 9066672), (79, 8263296), (81, 8059264), (96, 6800004), (108, 6044448), (128, 5100003), (144, 4533336), (158, 4131648), (162, 4029632), (192, 3400002), (216, 3022224), (237, 2754432), (288, 2266668), (316, 2065824), (324, 2014816), (384, 1700001), (432, 1511112), (474, 1377216), (576, 1133334), (632, 1032912), (648, 1007408), (711, 918144), (797, 819072), (864, 755556), (948, 688608), (1152, 566667), (1264, 516456), (1296, 503704), (1422, 459072), (1594, 409536), (1728, 377778), (1896, 344304), (2133, 306048), (2391, 273024), (2528, 258228), (2592, 251852), (2844, 229536), (3188, 204768), (3456, 188889), (3792, 172152), (4266, 153024), (4782, 136512), (5056, 129114), (5184, 125926), (5688, 114768), (6376, 102384), (6399, 102016), (7173, 91008), (7584, 86076), (8532, 76512), (9564, 68256), (10112, 64557), (10368, 62963), (11376, 57384), (12752, 51192), (12798, 51008), (14346, 45504), (15168, 43038), (17064, 38256), (19128, 34128), (21519, 30336), (22752, 28692), (25504, 25596)]