310817884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7673}}^1$

素因数の和:7750

約数の個数: 48

約数和(自身を含む): 631723680

約数和(自身を除く): 320905796

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 3116, 7673, 10127, 15346, 20254, 30692, 40508, 99749, 145787, 199498, 291574, 314593, 398996, 583148, 629186, 1258372, 1895231, 3790462, 4089709, 5977267, 7580924, 8179418, 11954534, 16358836, 23909068, 77704471, 155408942, 310817884]

約数ペア:

[(1, 310817884), (2, 155408942), (4, 77704471), (13, 23909068), (19, 16358836), (26, 11954534), (38, 8179418), (41, 7580924), (52, 5977267), (76, 4089709), (82, 3790462), (164, 1895231), (247, 1258372), (494, 629186), (533, 583148), (779, 398996), (988, 314593), (1066, 291574), (1558, 199498), (2132, 145787), (3116, 99749), (7673, 40508), (10127, 30692), (15346, 20254)]