1370306988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{1451}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 3564921360

約数和(自身を除く): 2194614372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 709, 1332, 1418, 1451, 2127, 2836, 2902, 4254, 4353, 5804, 6381, 8508, 8706, 12762, 13059, 17412, 25524, 26118, 26233, 52236, 52466, 53687, 78699, 104932, 107374, 157398, 161061, 214748, 236097, 314796, 322122, 472194, 483183, 644244, 944388, 966366, 1028759, 1932732, 2057518, 3086277, 4115036, 6172554, 9258831, 12345108, 18517662, 37035324, 38064083, 76128166, 114192249, 152256332, 228384498, 342576747, 456768996, 685153494, 1370306988]

約数ペア:

[(1, 1370306988), (2, 685153494), (3, 456768996), (4, 342576747), (6, 228384498), (9, 152256332), (12, 114192249), (18, 76128166), (36, 38064083), (37, 37035324), (74, 18517662), (111, 12345108), (148, 9258831), (222, 6172554), (333, 4115036), (444, 3086277), (666, 2057518), (709, 1932732), (1332, 1028759), (1418, 966366), (1451, 944388), (2127, 644244), (2836, 483183), (2902, 472194), (4254, 322122), (4353, 314796), (5804, 236097), (6381, 214748), (8508, 161061), (8706, 157398), (12762, 107374), (13059, 104932), (17412, 78699), (25524, 53687), (26118, 52466), (26233, 52236)]