254982192

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 683289600

約数和(自身を除く): 428307408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 349, 372, 491, 496, 698, 744, 982, 1047, 1396, 1473, 1488, 1964, 2094, 2792, 2946, 3928, 4188, 5584, 5892, 7856, 8376, 10819, 11784, 15221, 16752, 21638, 23568, 30442, 32457, 43276, 45663, 60884, 64914, 86552, 91326, 121768, 129828, 171359, 173104, 182652, 243536, 259656, 342718, 365304, 514077, 519312, 685436, 730608, 1028154, 1370872, 2056308, 2741744, 4112616, 5312129, 8225232, 10624258, 15936387, 21248516, 31872774, 42497032, 63745548, 84994064, 127491096, 254982192]

約数ペア:

[(1, 254982192), (2, 127491096), (3, 84994064), (4, 63745548), (6, 42497032), (8, 31872774), (12, 21248516), (16, 15936387), (24, 10624258), (31, 8225232), (48, 5312129), (62, 4112616), (93, 2741744), (124, 2056308), (186, 1370872), (248, 1028154), (349, 730608), (372, 685436), (491, 519312), (496, 514077), (698, 365304), (744, 342718), (982, 259656), (1047, 243536), (1396, 182652), (1473, 173104), (1488, 171359), (1964, 129828), (2094, 121768), (2792, 91326), (2946, 86552), (3928, 64914), (4188, 60884), (5584, 45663), (5892, 43276), (7856, 32457), (8376, 30442), (10819, 23568), (11784, 21638), (15221, 16752)]