1680452904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{2689}}^1$

素因数の和:4714

約数の個数: 64

約数和(自身を含む): 4528238400

約数和(自身を除く): 2847785496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2003, 2689, 4006, 5378, 6009, 8012, 8067, 10756, 12018, 16024, 16134, 21512, 24036, 26039, 32268, 34957, 48072, 52078, 64536, 69914, 78117, 104156, 104871, 139828, 156234, 208312, 209742, 279656, 312468, 419484, 624936, 838968, 5386067, 10772134, 16158201, 21544268, 32316402, 43088536, 64632804, 70018871, 129265608, 140037742, 210056613, 280075484, 420113226, 560150968, 840226452, 1680452904]

約数ペア:

[(1, 1680452904), (2, 840226452), (3, 560150968), (4, 420113226), (6, 280075484), (8, 210056613), (12, 140037742), (13, 129265608), (24, 70018871), (26, 64632804), (39, 43088536), (52, 32316402), (78, 21544268), (104, 16158201), (156, 10772134), (312, 5386067), (2003, 838968), (2689, 624936), (4006, 419484), (5378, 312468), (6009, 279656), (8012, 209742), (8067, 208312), (10756, 156234), (12018, 139828), (16024, 104871), (16134, 104156), (21512, 78117), (24036, 69914), (26039, 64536), (32268, 52078), (34957, 48072)]