294841197680

素因数分解:

$2^4\times 5^1\times {\mathrm{13309}}^1\times {\mathrm{276919}}^1$

素因数の和:290241

約数の個数: 40

約数和(自身を含む): 685559767200

約数和(自身を除く): 390718569520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13309, 26618, 53236, 66545, 106472, 133090, 212944, 266180, 276919, 532360, 553838, 1064720, 1107676, 1384595, 2215352, 2769190, 4430704, 5538380, 11076760, 22153520, 3685514971, 7371029942, 14742059884, 18427574855, 29484119768, 36855149710, 58968239536, 73710299420, 147420598840, 294841197680]

約数ペア:

[(1, 294841197680), (2, 147420598840), (4, 73710299420), (5, 58968239536), (8, 36855149710), (10, 29484119768), (16, 18427574855), (20, 14742059884), (40, 7371029942), (80, 3685514971), (13309, 22153520), (26618, 11076760), (53236, 5538380), (66545, 4430704), (106472, 2769190), (133090, 2215352), (212944, 1384595), (266180, 1107676), (276919, 1064720), (532360, 553838)]