660297708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3156

約数の個数: 144

約数和(自身を含む): 2044922880

約数和(自身を除く): 1384625172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 63, 69, 74, 84, 92, 111, 126, 138, 148, 161, 207, 222, 252, 259, 276, 322, 333, 414, 444, 483, 518, 644, 666, 777, 828, 851, 966, 1036, 1332, 1449, 1554, 1702, 1932, 2331, 2553, 2898, 3079, 3108, 3404, 4662, 5106, 5796, 5957, 6158, 7659, 9237, 9324, 10212, 11914, 12316, 15318, 17871, 18474, 21553, 23828, 27711, 30636, 35742, 36948, 43106, 53613, 55422, 64659, 70817, 71484, 86212, 107226, 110844, 113923, 129318, 141634, 193977, 212451, 214452, 227846, 258636, 283268, 341769, 387954, 424902, 455692, 495719, 637353, 683538, 775908, 797461, 849804, 991438, 1025307, 1274706, 1367076, 1487157, 1594922, 1982876, 2050614, 2392383, 2549412, 2620229, 2974314, 3189844, 4101228, 4461471, 4784766, 5240458, 5948628, 7177149, 7860687, 8922942, 9569532, 10480916, 14354298, 15721374, 17845884, 18341603, 23582061, 28708596, 31442748, 36683206, 47164122, 55024809, 73366412, 94328244, 110049618, 165074427, 220099236, 330148854, 660297708]

約数ペア:

[(1, 660297708), (2, 330148854), (3, 220099236), (4, 165074427), (6, 110049618), (7, 94328244), (9, 73366412), (12, 55024809), (14, 47164122), (18, 36683206), (21, 31442748), (23, 28708596), (28, 23582061), (36, 18341603), (37, 17845884), (42, 15721374), (46, 14354298), (63, 10480916), (69, 9569532), (74, 8922942), (84, 7860687), (92, 7177149), (111, 5948628), (126, 5240458), (138, 4784766), (148, 4461471), (161, 4101228), (207, 3189844), (222, 2974314), (252, 2620229), (259, 2549412), (276, 2392383), (322, 2050614), (333, 1982876), (414, 1594922), (444, 1487157), (483, 1367076), (518, 1274706), (644, 1025307), (666, 991438), (777, 849804), (828, 797461), (851, 775908), (966, 683538), (1036, 637353), (1332, 495719), (1449, 455692), (1554, 424902), (1702, 387954), (1932, 341769), (2331, 283268), (2553, 258636), (2898, 227846), (3079, 214452), (3108, 212451), (3404, 193977), (4662, 141634), (5106, 129318), (5796, 113923), (5957, 110844), (6158, 107226), (7659, 86212), (9237, 71484), (9324, 70817), (10212, 64659), (11914, 55422), (12316, 53613), (15318, 43106), (17871, 36948), (18474, 35742), (21553, 30636), (23828, 27711)]