1888911576

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 5462424000

約数和(自身を除く): 3573512424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 109, 141, 162, 188, 216, 218, 282, 324, 327, 376, 423, 436, 564, 569, 648, 654, 846, 872, 981, 1128, 1138, 1269, 1308, 1692, 1707, 1962, 2276, 2538, 2616, 2943, 3384, 3414, 3807, 3924, 4552, 5076, 5121, 5123, 5886, 6828, 7614, 7848, 8829, 10152, 10242, 10246, 11772, 13656, 15228, 15363, 15369, 17658, 20484, 20492, 23544, 26743, 30456, 30726, 30738, 35316, 40968, 40984, 46089, 46107, 53486, 61452, 61476, 62021, 70632, 80229, 92178, 92214, 106972, 122904, 122952, 124042, 138321, 160458, 184356, 184428, 186063, 213944, 240687, 248084, 276642, 320916, 368712, 368856, 372126, 414963, 481374, 496168, 553284, 558189, 641832, 722061, 744252, 829926, 962748, 1106568, 1116378, 1444122, 1488504, 1659852, 1674567, 1925496, 2166183, 2232756, 2888244, 2914987, 3319704, 3349134, 4332366, 4465512, 5023701, 5776488, 5829974, 6698268, 8664732, 8744961, 10047402, 11659948, 13396536, 17329464, 17489922, 20094804, 23319896, 26234883, 34979844, 40189608, 52469766, 69959688, 78704649, 104939532, 157409298, 209879064, 236113947, 314818596, 472227894, 629637192, 944455788, 1888911576]

約数ペア:

[(1, 1888911576), (2, 944455788), (3, 629637192), (4, 472227894), (6, 314818596), (8, 236113947), (9, 209879064), (12, 157409298), (18, 104939532), (24, 78704649), (27, 69959688), (36, 52469766), (47, 40189608), (54, 34979844), (72, 26234883), (81, 23319896), (94, 20094804), (108, 17489922), (109, 17329464), (141, 13396536), (162, 11659948), (188, 10047402), (216, 8744961), (218, 8664732), (282, 6698268), (324, 5829974), (327, 5776488), (376, 5023701), (423, 4465512), (436, 4332366), (564, 3349134), (569, 3319704), (648, 2914987), (654, 2888244), (846, 2232756), (872, 2166183), (981, 1925496), (1128, 1674567), (1138, 1659852), (1269, 1488504), (1308, 1444122), (1692, 1116378), (1707, 1106568), (1962, 962748), (2276, 829926), (2538, 744252), (2616, 722061), (2943, 641832), (3384, 558189), (3414, 553284), (3807, 496168), (3924, 481374), (4552, 414963), (5076, 372126), (5121, 368856), (5123, 368712), (5886, 320916), (6828, 276642), (7614, 248084), (7848, 240687), (8829, 213944), (10152, 186063), (10242, 184428), (10246, 184356), (11772, 160458), (13656, 138321), (15228, 124042), (15363, 122952), (15369, 122904), (17658, 106972), (20484, 92214), (20492, 92178), (23544, 80229), (26743, 70632), (30456, 62021), (30726, 61476), (30738, 61452), (35316, 53486), (40968, 46107), (40984, 46089)]