728852904

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2853

約数の個数: 160

約数和(自身を含む): 2270231040

約数和(自身を除く): 1541378136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2232, 2418, 2511, 2791, 2808, 3224, 3348, 3627, 4212, 4836, 5022, 5582, 6696, 7254, 8373, 8424, 9672, 10044, 10881, 11164, 14508, 16746, 20088, 21762, 22328, 25119, 29016, 32643, 33492, 36283, 43524, 50238, 65286, 66984, 72566, 75357, 86521, 87048, 100476, 108849, 130572, 145132, 150714, 173042, 200952, 217698, 226071, 259563, 261144, 290264, 301428, 326547, 346084, 435396, 452142, 519126, 602856, 653094, 692168, 778689, 870792, 904284, 979641, 1038252, 1124773, 1306188, 1557378, 1808568, 1959282, 2076504, 2249546, 2336067, 2612376, 2938923, 3114756, 3374319, 3918564, 4499092, 4672134, 5877846, 6229512, 6748638, 7008201, 7837128, 8998184, 9344268, 10122957, 11755692, 13497276, 14016402, 18688536, 20245914, 23511384, 26994552, 28032804, 30368871, 40491828, 56065608, 60737742, 80983656, 91106613, 121475484, 182213226, 242950968, 364426452, 728852904]

約数ペア:

[(1, 728852904), (2, 364426452), (3, 242950968), (4, 182213226), (6, 121475484), (8, 91106613), (9, 80983656), (12, 60737742), (13, 56065608), (18, 40491828), (24, 30368871), (26, 28032804), (27, 26994552), (31, 23511384), (36, 20245914), (39, 18688536), (52, 14016402), (54, 13497276), (62, 11755692), (72, 10122957), (78, 9344268), (81, 8998184), (93, 7837128), (104, 7008201), (108, 6748638), (117, 6229512), (124, 5877846), (156, 4672134), (162, 4499092), (186, 3918564), (216, 3374319), (234, 3114756), (248, 2938923), (279, 2612376), (312, 2336067), (324, 2249546), (351, 2076504), (372, 1959282), (403, 1808568), (468, 1557378), (558, 1306188), (648, 1124773), (702, 1038252), (744, 979641), (806, 904284), (837, 870792), (936, 778689), (1053, 692168), (1116, 653094), (1209, 602856), (1404, 519126), (1612, 452142), (1674, 435396), (2106, 346084), (2232, 326547), (2418, 301428), (2511, 290264), (2791, 261144), (2808, 259563), (3224, 226071), (3348, 217698), (3627, 200952), (4212, 173042), (4836, 150714), (5022, 145132), (5582, 130572), (6696, 108849), (7254, 100476), (8373, 87048), (8424, 86521), (9672, 75357), (10044, 72566), (10881, 66984), (11164, 65286), (14508, 50238), (16746, 43524), (20088, 36283), (21762, 33492), (22328, 32643), (25119, 29016)]