3943780452008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1\times {\mathrm{20509}}^1$

素因数の和:21666

約数の個数: 64

約数和(自身を含む): 7501146912000

約数和(自身を除く): 3557366459992

約数列:

[1, 2, 4, 8, 101, 202, 331, 404, 662, 719, 808, 1324, 1438, 2648, 2876, 5752, 20509, 33431, 41018, 66862, 72619, 82036, 133724, 145238, 164072, 237989, 267448, 290476, 475978, 580952, 951956, 1903912, 2071409, 4142818, 6788479, 8285636, 13576958, 14745971, 16571272, 24036889, 27153916, 29491942, 48073778, 54307832, 58983884, 96147556, 117967768, 192295112, 685636379, 1371272758, 1489343071, 2742545516, 2978686142, 4880916401, 5485091032, 5957372284, 9761832802, 11914744568, 19523665604, 39047331208, 492972556501, 985945113002, 1971890226004, 3943780452008]

約数ペア:

[(1, 3943780452008), (2, 1971890226004), (4, 985945113002), (8, 492972556501), (101, 39047331208), (202, 19523665604), (331, 11914744568), (404, 9761832802), (662, 5957372284), (719, 5485091032), (808, 4880916401), (1324, 2978686142), (1438, 2742545516), (2648, 1489343071), (2876, 1371272758), (5752, 685636379), (20509, 192295112), (33431, 117967768), (41018, 96147556), (66862, 58983884), (72619, 54307832), (82036, 48073778), (133724, 29491942), (145238, 27153916), (164072, 24036889), (237989, 16571272), (267448, 14745971), (290476, 13576958), (475978, 8285636), (580952, 6788479), (951956, 4142818), (1903912, 2071409)]