259431444

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 712212480

約数和(自身を除く): 452781036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 92, 108, 138, 142, 207, 213, 276, 284, 414, 426, 621, 639, 828, 852, 1242, 1278, 1471, 1633, 1917, 2484, 2556, 2942, 3266, 3834, 4413, 4899, 5884, 6532, 7668, 8826, 9798, 13239, 14697, 17652, 19596, 26478, 29394, 33833, 39717, 44091, 52956, 58788, 67666, 79434, 88182, 101499, 104441, 135332, 158868, 176364, 202998, 208882, 304497, 313323, 405996, 417764, 608994, 626646, 913491, 939969, 1217988, 1253292, 1826982, 1879938, 2402143, 2819907, 3653964, 3759876, 4804286, 5639814, 7206429, 9608572, 11279628, 14412858, 21619287, 28825716, 43238574, 64857861, 86477148, 129715722, 259431444]

約数ペア:

[(1, 259431444), (2, 129715722), (3, 86477148), (4, 64857861), (6, 43238574), (9, 28825716), (12, 21619287), (18, 14412858), (23, 11279628), (27, 9608572), (36, 7206429), (46, 5639814), (54, 4804286), (69, 3759876), (71, 3653964), (92, 2819907), (108, 2402143), (138, 1879938), (142, 1826982), (207, 1253292), (213, 1217988), (276, 939969), (284, 913491), (414, 626646), (426, 608994), (621, 417764), (639, 405996), (828, 313323), (852, 304497), (1242, 208882), (1278, 202998), (1471, 176364), (1633, 158868), (1917, 135332), (2484, 104441), (2556, 101499), (2942, 88182), (3266, 79434), (3834, 67666), (4413, 58788), (4899, 52956), (5884, 44091), (6532, 39717), (7668, 33833), (8826, 29394), (9798, 26478), (13239, 19596), (14697, 17652)]