245701944

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{12781}}^1$

素因数の和:12885

約数の個数: 64

約数和(自身を含む): 690228000

約数和(自身を除く): 444526056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 4806, 6408, 9612, 12781, 19224, 25562, 38343, 51124, 76686, 102248, 115029, 153372, 230058, 306744, 345087, 460116, 690174, 920232, 1137509, 1380348, 2275018, 2760696, 3412527, 4550036, 6825054, 9100072, 10237581, 13650108, 20475162, 27300216, 30712743, 40950324, 61425486, 81900648, 122850972, 245701944]

約数ペア:

[(1, 245701944), (2, 122850972), (3, 81900648), (4, 61425486), (6, 40950324), (8, 30712743), (9, 27300216), (12, 20475162), (18, 13650108), (24, 10237581), (27, 9100072), (36, 6825054), (54, 4550036), (72, 3412527), (89, 2760696), (108, 2275018), (178, 1380348), (216, 1137509), (267, 920232), (356, 690174), (534, 460116), (712, 345087), (801, 306744), (1068, 230058), (1602, 153372), (2136, 115029), (2403, 102248), (3204, 76686), (4806, 51124), (6408, 38343), (9612, 25562), (12781, 19224)]