258691368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28591}}^1$

素因数の和:28642

約数の個数: 64

約数和(自身を含む): 720518400

約数和(自身を除く): 461827032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 4524, 9048, 28591, 57182, 85773, 114364, 171546, 228728, 343092, 371683, 686184, 743366, 829139, 1115049, 1486732, 1658278, 2230098, 2487417, 2973464, 3316556, 4460196, 4974834, 6633112, 8920392, 9949668, 10778807, 19899336, 21557614, 32336421, 43115228, 64672842, 86230456, 129345684, 258691368]

約数ペア:

[(1, 258691368), (2, 129345684), (3, 86230456), (4, 64672842), (6, 43115228), (8, 32336421), (12, 21557614), (13, 19899336), (24, 10778807), (26, 9949668), (29, 8920392), (39, 6633112), (52, 4974834), (58, 4460196), (78, 3316556), (87, 2973464), (104, 2487417), (116, 2230098), (156, 1658278), (174, 1486732), (232, 1115049), (312, 829139), (348, 743366), (377, 686184), (696, 371683), (754, 343092), (1131, 228728), (1508, 171546), (2262, 114364), (3016, 85773), (4524, 57182), (9048, 28591)]