678129088

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116437}}^1$

素因数の和:116469

約数の個数: 56

約数和(自身を含む): 1656214112

約数和(自身を除く): 978085024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 116437, 232874, 465748, 815059, 931496, 1513681, 1630118, 1862992, 3027362, 3260236, 3725984, 6054724, 6520472, 7451968, 10595767, 12109448, 13040944, 21191534, 24218896, 26081888, 42383068, 48437792, 52163776, 84766136, 96875584, 169532272, 339064544, 678129088]

約数ペア:

[(1, 678129088), (2, 339064544), (4, 169532272), (7, 96875584), (8, 84766136), (13, 52163776), (14, 48437792), (16, 42383068), (26, 26081888), (28, 24218896), (32, 21191534), (52, 13040944), (56, 12109448), (64, 10595767), (91, 7451968), (104, 6520472), (112, 6054724), (182, 3725984), (208, 3260236), (224, 3027362), (364, 1862992), (416, 1630118), (448, 1513681), (728, 931496), (832, 815059), (1456, 465748), (2912, 232874), (5824, 116437)]