7998418872

素因数分解:

$2^3\times 3^7\times {\mathrm{31}}^1\times {\mathrm{14747}}^1$

素因数の和:14805

約数の個数: 128

約数和(自身を含む): 23219251200

約数和(自身を除く): 15220832328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 972, 1116, 1458, 1674, 1944, 2187, 2232, 2511, 2916, 3348, 4374, 5022, 5832, 6696, 7533, 8748, 10044, 14747, 15066, 17496, 20088, 22599, 29494, 30132, 44241, 45198, 58988, 60264, 67797, 88482, 90396, 117976, 132723, 135594, 176964, 180792, 265446, 271188, 353928, 398169, 457157, 530892, 542376, 796338, 914314, 1061784, 1194507, 1371471, 1592676, 1828628, 2389014, 2742942, 3185352, 3583521, 3657256, 4114413, 4778028, 5485884, 7167042, 8228826, 9556056, 10750563, 10971768, 12343239, 14334084, 16457652, 21501126, 24686478, 28668168, 32251689, 32915304, 37029717, 43002252, 49372956, 64503378, 74059434, 86004504, 98745912, 111089151, 129006756, 148118868, 222178302, 258013512, 296237736, 333267453, 444356604, 666534906, 888713208, 999802359, 1333069812, 1999604718, 2666139624, 3999209436, 7998418872]

約数ペア:

[(1, 7998418872), (2, 3999209436), (3, 2666139624), (4, 1999604718), (6, 1333069812), (8, 999802359), (9, 888713208), (12, 666534906), (18, 444356604), (24, 333267453), (27, 296237736), (31, 258013512), (36, 222178302), (54, 148118868), (62, 129006756), (72, 111089151), (81, 98745912), (93, 86004504), (108, 74059434), (124, 64503378), (162, 49372956), (186, 43002252), (216, 37029717), (243, 32915304), (248, 32251689), (279, 28668168), (324, 24686478), (372, 21501126), (486, 16457652), (558, 14334084), (648, 12343239), (729, 10971768), (744, 10750563), (837, 9556056), (972, 8228826), (1116, 7167042), (1458, 5485884), (1674, 4778028), (1944, 4114413), (2187, 3657256), (2232, 3583521), (2511, 3185352), (2916, 2742942), (3348, 2389014), (4374, 1828628), (5022, 1592676), (5832, 1371471), (6696, 1194507), (7533, 1061784), (8748, 914314), (10044, 796338), (14747, 542376), (15066, 530892), (17496, 457157), (20088, 398169), (22599, 353928), (29494, 271188), (30132, 265446), (44241, 180792), (45198, 176964), (58988, 135594), (60264, 132723), (67797, 117976), (88482, 90396)]