671252256

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 1955640960

約数和(自身を除く): 1284388704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 163, 181, 237, 288, 316, 326, 362, 474, 489, 543, 632, 652, 711, 724, 948, 978, 1086, 1264, 1304, 1422, 1448, 1467, 1629, 1896, 1956, 2172, 2528, 2608, 2844, 2896, 2934, 3258, 3792, 3912, 4344, 5216, 5688, 5792, 5868, 6516, 7584, 7824, 8688, 11376, 11736, 12877, 13032, 14299, 15648, 17376, 22752, 23472, 25754, 26064, 28598, 29503, 38631, 42897, 46944, 51508, 52128, 57196, 59006, 77262, 85794, 88509, 103016, 114392, 115893, 118012, 128691, 154524, 171588, 177018, 206032, 228784, 231786, 236024, 257382, 265527, 309048, 343176, 354036, 412064, 457568, 463572, 472048, 514764, 531054, 618096, 686352, 708072, 927144, 944096, 1029528, 1062108, 1236192, 1372704, 1416144, 1854288, 2059056, 2124216, 2330737, 2832288, 3708576, 4118112, 4248432, 4661474, 6992211, 8496864, 9322948, 13984422, 18645896, 20976633, 27968844, 37291792, 41953266, 55937688, 74583584, 83906532, 111875376, 167813064, 223750752, 335626128, 671252256]

約数ペア:

[(1, 671252256), (2, 335626128), (3, 223750752), (4, 167813064), (6, 111875376), (8, 83906532), (9, 74583584), (12, 55937688), (16, 41953266), (18, 37291792), (24, 27968844), (32, 20976633), (36, 18645896), (48, 13984422), (72, 9322948), (79, 8496864), (96, 6992211), (144, 4661474), (158, 4248432), (163, 4118112), (181, 3708576), (237, 2832288), (288, 2330737), (316, 2124216), (326, 2059056), (362, 1854288), (474, 1416144), (489, 1372704), (543, 1236192), (632, 1062108), (652, 1029528), (711, 944096), (724, 927144), (948, 708072), (978, 686352), (1086, 618096), (1264, 531054), (1304, 514764), (1422, 472048), (1448, 463572), (1467, 457568), (1629, 412064), (1896, 354036), (1956, 343176), (2172, 309048), (2528, 265527), (2608, 257382), (2844, 236024), (2896, 231786), (2934, 228784), (3258, 206032), (3792, 177018), (3912, 171588), (4344, 154524), (5216, 128691), (5688, 118012), (5792, 115893), (5868, 114392), (6516, 103016), (7584, 88509), (7824, 85794), (8688, 77262), (11376, 59006), (11736, 57196), (12877, 52128), (13032, 51508), (14299, 46944), (15648, 42897), (17376, 38631), (22752, 29503), (23472, 28598), (25754, 26064)]