395393838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{70783}}^1$

素因数の和:70821

約数の個数: 48

約数和(自身を含む): 968325120

約数和(自身を除く): 572931282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 70783, 141566, 212349, 424698, 495481, 990962, 1344877, 1486443, 2689754, 2972886, 3468367, 4034631, 6936734, 8069262, 9414139, 10405101, 18828278, 20810202, 28242417, 56484834, 65898973, 131797946, 197696919, 395393838]

約数ペア:

[(1, 395393838), (2, 197696919), (3, 131797946), (6, 65898973), (7, 56484834), (14, 28242417), (19, 20810202), (21, 18828278), (38, 10405101), (42, 9414139), (49, 8069262), (57, 6936734), (98, 4034631), (114, 3468367), (133, 2972886), (147, 2689754), (266, 1486443), (294, 1344877), (399, 990962), (798, 495481), (931, 424698), (1862, 212349), (2793, 141566), (5586, 70783)]