1678903416

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2666

約数の個数: 128

約数和(自身を含む): 4849286400

約数和(自身を除く): 3170382984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 83, 108, 111, 148, 166, 216, 222, 249, 296, 332, 333, 444, 498, 664, 666, 747, 888, 996, 999, 1332, 1494, 1992, 1998, 2241, 2531, 2664, 2988, 3071, 3996, 4482, 5062, 5976, 6142, 7593, 7992, 8964, 9213, 10124, 12284, 15186, 17928, 18426, 20248, 22779, 24568, 27639, 30372, 36852, 45558, 55278, 60744, 68337, 73704, 82917, 91116, 93647, 110556, 136674, 165834, 182232, 187294, 210073, 221112, 273348, 280941, 331668, 374588, 420146, 546696, 561882, 630219, 663336, 749176, 840292, 842823, 1123764, 1260438, 1680584, 1685646, 1890657, 2247528, 2520876, 2528469, 3371292, 3781314, 5041752, 5056938, 5671971, 6742584, 7562628, 7772701, 10113876, 11343942, 15125256, 15545402, 20227752, 22687884, 23318103, 31090804, 45375768, 46636206, 62181608, 69954309, 93272412, 139908618, 186544824, 209862927, 279817236, 419725854, 559634472, 839451708, 1678903416]

約数ペア:

[(1, 1678903416), (2, 839451708), (3, 559634472), (4, 419725854), (6, 279817236), (8, 209862927), (9, 186544824), (12, 139908618), (18, 93272412), (24, 69954309), (27, 62181608), (36, 46636206), (37, 45375768), (54, 31090804), (72, 23318103), (74, 22687884), (83, 20227752), (108, 15545402), (111, 15125256), (148, 11343942), (166, 10113876), (216, 7772701), (222, 7562628), (249, 6742584), (296, 5671971), (332, 5056938), (333, 5041752), (444, 3781314), (498, 3371292), (664, 2528469), (666, 2520876), (747, 2247528), (888, 1890657), (996, 1685646), (999, 1680584), (1332, 1260438), (1494, 1123764), (1992, 842823), (1998, 840292), (2241, 749176), (2531, 663336), (2664, 630219), (2988, 561882), (3071, 546696), (3996, 420146), (4482, 374588), (5062, 331668), (5976, 280941), (6142, 273348), (7593, 221112), (7992, 210073), (8964, 187294), (9213, 182232), (10124, 165834), (12284, 136674), (15186, 110556), (17928, 93647), (18426, 91116), (20248, 82917), (22779, 73704), (24568, 68337), (27639, 60744), (30372, 55278), (36852, 45558)]