668532852

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 1904028672

約数和(自身を除く): 1235495820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 191, 234, 243, 277, 324, 351, 382, 468, 486, 554, 573, 702, 764, 831, 972, 1053, 1108, 1146, 1404, 1662, 1719, 2106, 2292, 2483, 2493, 3159, 3324, 3438, 3601, 4212, 4966, 4986, 5157, 6318, 6876, 7202, 7449, 7479, 9932, 9972, 10314, 10803, 12636, 14404, 14898, 14958, 15471, 20628, 21606, 22347, 22437, 29796, 29916, 30942, 32409, 43212, 44694, 44874, 46413, 52907, 61884, 64818, 67041, 67311, 89388, 89748, 92826, 97227, 105814, 129636, 134082, 134622, 158721, 185652, 194454, 201123, 211628, 268164, 269244, 291681, 317442, 388908, 402246, 476163, 583362, 603369, 634884, 687791, 804492, 875043, 952326, 1166724, 1206738, 1375582, 1428489, 1750086, 1904652, 2063373, 2413476, 2751164, 2856978, 3500172, 4126746, 4285467, 5713956, 6190119, 8253492, 8570934, 12380238, 12856401, 17141868, 18570357, 24760476, 25712802, 37140714, 51425604, 55711071, 74281428, 111422142, 167133213, 222844284, 334266426, 668532852]

約数ペア:

[(1, 668532852), (2, 334266426), (3, 222844284), (4, 167133213), (6, 111422142), (9, 74281428), (12, 55711071), (13, 51425604), (18, 37140714), (26, 25712802), (27, 24760476), (36, 18570357), (39, 17141868), (52, 12856401), (54, 12380238), (78, 8570934), (81, 8253492), (108, 6190119), (117, 5713956), (156, 4285467), (162, 4126746), (191, 3500172), (234, 2856978), (243, 2751164), (277, 2413476), (324, 2063373), (351, 1904652), (382, 1750086), (468, 1428489), (486, 1375582), (554, 1206738), (573, 1166724), (702, 952326), (764, 875043), (831, 804492), (972, 687791), (1053, 634884), (1108, 603369), (1146, 583362), (1404, 476163), (1662, 402246), (1719, 388908), (2106, 317442), (2292, 291681), (2483, 269244), (2493, 268164), (3159, 211628), (3324, 201123), (3438, 194454), (3601, 185652), (4212, 158721), (4966, 134622), (4986, 134082), (5157, 129636), (6318, 105814), (6876, 97227), (7202, 92826), (7449, 89748), (7479, 89388), (9932, 67311), (9972, 67041), (10314, 64818), (10803, 61884), (12636, 52907), (14404, 46413), (14898, 44874), (14958, 44694), (15471, 43212), (20628, 32409), (21606, 30942), (22347, 29916), (22437, 29796)]