1380450023368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1\times {\mathrm{366683}}^1$

素因数の和:367438

約数の個数: 64

約数和(自身を含む): 2844206447040

約数和(自身を除く): 1463756423672

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 683, 689, 1366, 1378, 2732, 2756, 5464, 5512, 8879, 17758, 35516, 36199, 71032, 72398, 144796, 289592, 366683, 470587, 733366, 941174, 1466732, 1882348, 2933464, 3764696, 4766879, 9533758, 19067516, 19434199, 38135032, 38868398, 77736796, 155473592, 250444489, 252644587, 500888978, 505289174, 1001777956, 1010578348, 2003555912, 2021156696, 3255778357, 6511556714, 13023113428, 13273557917, 26046226856, 26547115834, 53094231668, 106188463336, 172556252921, 345112505842, 690225011684, 1380450023368]

約数ペア:

[(1, 1380450023368), (2, 690225011684), (4, 345112505842), (8, 172556252921), (13, 106188463336), (26, 53094231668), (52, 26547115834), (53, 26046226856), (104, 13273557917), (106, 13023113428), (212, 6511556714), (424, 3255778357), (683, 2021156696), (689, 2003555912), (1366, 1010578348), (1378, 1001777956), (2732, 505289174), (2756, 500888978), (5464, 252644587), (5512, 250444489), (8879, 155473592), (17758, 77736796), (35516, 38868398), (36199, 38135032), (71032, 19434199), (72398, 19067516), (144796, 9533758), (289592, 4766879), (366683, 3764696), (470587, 2933464), (733366, 1882348), (941174, 1466732)]