1636700916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{4363}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 3914054144

約数和(自身を除く): 2277353228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 727, 1454, 2181, 2908, 4362, 4363, 8724, 8726, 13089, 17452, 26178, 31261, 52356, 62522, 93783, 125044, 187566, 187609, 375132, 375218, 562827, 750436, 1125654, 2251308, 3171901, 6343802, 9515703, 12687604, 19031406, 38062812, 136391743, 272783486, 409175229, 545566972, 818350458, 1636700916]

約数ペア:

[(1, 1636700916), (2, 818350458), (3, 545566972), (4, 409175229), (6, 272783486), (12, 136391743), (43, 38062812), (86, 19031406), (129, 12687604), (172, 9515703), (258, 6343802), (516, 3171901), (727, 2251308), (1454, 1125654), (2181, 750436), (2908, 562827), (4362, 375218), (4363, 375132), (8724, 187609), (8726, 187566), (13089, 125044), (17452, 93783), (26178, 62522), (31261, 52356)]