418630316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 814055424

約数和(自身を除く): 395425108

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 103, 188, 206, 412, 611, 1222, 1339, 1663, 2444, 2678, 3326, 4841, 5356, 6652, 9682, 19364, 21619, 43238, 62933, 78161, 86476, 125866, 156322, 171289, 251732, 312644, 342578, 685156, 1016093, 2032186, 2226757, 4064372, 4453514, 8050583, 8907028, 16101166, 32202332, 104657579, 209315158, 418630316]

約数ペア:

[(1, 418630316), (2, 209315158), (4, 104657579), (13, 32202332), (26, 16101166), (47, 8907028), (52, 8050583), (94, 4453514), (103, 4064372), (188, 2226757), (206, 2032186), (412, 1016093), (611, 685156), (1222, 342578), (1339, 312644), (1663, 251732), (2444, 171289), (2678, 156322), (3326, 125866), (4841, 86476), (5356, 78161), (6652, 62933), (9682, 43238), (19364, 21619)]