620874696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2867

約数の個数: 128

約数和(自身を含む): 1801175040

約数和(自身を除く): 1180300344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 248, 276, 299, 312, 372, 403, 552, 598, 713, 744, 806, 897, 1196, 1209, 1426, 1612, 1794, 2139, 2392, 2418, 2791, 2852, 3224, 3588, 4278, 4836, 5582, 5704, 7176, 8373, 8556, 9269, 9672, 11164, 16746, 17112, 18538, 22328, 27807, 33492, 36283, 37076, 55614, 64193, 66984, 72566, 74152, 86521, 108849, 111228, 128386, 145132, 173042, 192579, 217698, 222456, 256772, 259563, 290264, 346084, 385158, 435396, 513544, 519126, 692168, 770316, 834509, 870792, 1038252, 1124773, 1540632, 1669018, 1989983, 2076504, 2249546, 2503527, 3338036, 3374319, 3979966, 4499092, 5007054, 5969949, 6676072, 6748638, 7959932, 8998184, 10014108, 11939898, 13497276, 15919864, 20028216, 23879796, 25869779, 26994552, 47759592, 51739558, 77609337, 103479116, 155218674, 206958232, 310437348, 620874696]

約数ペア:

[(1, 620874696), (2, 310437348), (3, 206958232), (4, 155218674), (6, 103479116), (8, 77609337), (12, 51739558), (13, 47759592), (23, 26994552), (24, 25869779), (26, 23879796), (31, 20028216), (39, 15919864), (46, 13497276), (52, 11939898), (62, 10014108), (69, 8998184), (78, 7959932), (92, 6748638), (93, 6676072), (104, 5969949), (124, 5007054), (138, 4499092), (156, 3979966), (184, 3374319), (186, 3338036), (248, 2503527), (276, 2249546), (299, 2076504), (312, 1989983), (372, 1669018), (403, 1540632), (552, 1124773), (598, 1038252), (713, 870792), (744, 834509), (806, 770316), (897, 692168), (1196, 519126), (1209, 513544), (1426, 435396), (1612, 385158), (1794, 346084), (2139, 290264), (2392, 259563), (2418, 256772), (2791, 222456), (2852, 217698), (3224, 192579), (3588, 173042), (4278, 145132), (4836, 128386), (5582, 111228), (5704, 108849), (7176, 86521), (8373, 74152), (8556, 72566), (9269, 66984), (9672, 64193), (11164, 55614), (16746, 37076), (17112, 36283), (18538, 33492), (22328, 27807)]