661894632

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4513}}^1$

素因数の和:4632

約数の個数: 128

約数和(自身を含む): 2123385600

約数和(自身を除く): 1461490968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 97, 108, 126, 168, 189, 194, 216, 252, 291, 378, 388, 504, 582, 679, 756, 776, 873, 1164, 1358, 1512, 1746, 2037, 2328, 2619, 2716, 3492, 4074, 4513, 5238, 5432, 6111, 6984, 8148, 9026, 10476, 12222, 13539, 16296, 18052, 18333, 20952, 24444, 27078, 31591, 36104, 36666, 40617, 48888, 54156, 63182, 73332, 81234, 94773, 108312, 121851, 126364, 146664, 162468, 189546, 243702, 252728, 284319, 324936, 379092, 437761, 487404, 568638, 758184, 852957, 875522, 974808, 1137276, 1313283, 1705914, 1751044, 2274552, 2626566, 3064327, 3411828, 3502088, 3939849, 5253132, 6128654, 6823656, 7879698, 9192981, 10506264, 11819547, 12257308, 15759396, 18385962, 23639094, 24514616, 27578943, 31518792, 36771924, 47278188, 55157886, 73543848, 82736829, 94556376, 110315772, 165473658, 220631544, 330947316, 661894632]

約数ペア:

[(1, 661894632), (2, 330947316), (3, 220631544), (4, 165473658), (6, 110315772), (7, 94556376), (8, 82736829), (9, 73543848), (12, 55157886), (14, 47278188), (18, 36771924), (21, 31518792), (24, 27578943), (27, 24514616), (28, 23639094), (36, 18385962), (42, 15759396), (54, 12257308), (56, 11819547), (63, 10506264), (72, 9192981), (84, 7879698), (97, 6823656), (108, 6128654), (126, 5253132), (168, 3939849), (189, 3502088), (194, 3411828), (216, 3064327), (252, 2626566), (291, 2274552), (378, 1751044), (388, 1705914), (504, 1313283), (582, 1137276), (679, 974808), (756, 875522), (776, 852957), (873, 758184), (1164, 568638), (1358, 487404), (1512, 437761), (1746, 379092), (2037, 324936), (2328, 284319), (2619, 252728), (2716, 243702), (3492, 189546), (4074, 162468), (4513, 146664), (5238, 126364), (5432, 121851), (6111, 108312), (6984, 94773), (8148, 81234), (9026, 73332), (10476, 63182), (12222, 54156), (13539, 48888), (16296, 40617), (18052, 36666), (18333, 36104), (20952, 31591), (24444, 27078)]