918822268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 2064642048

約数和(自身を除く): 1145819780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 107, 124, 182, 214, 217, 364, 403, 428, 434, 749, 761, 806, 868, 1391, 1498, 1522, 1612, 2782, 2821, 2996, 3044, 3317, 5327, 5564, 5642, 6634, 9737, 9893, 10654, 11284, 13268, 19474, 19786, 21308, 23219, 23591, 38948, 39572, 43121, 46438, 47182, 69251, 81427, 86242, 92876, 94364, 138502, 162854, 165137, 172484, 277004, 301847, 306683, 325708, 330274, 569989, 603694, 613366, 660548, 1058551, 1139978, 1207388, 1226732, 2117102, 2146781, 2279956, 2524237, 4234204, 4293562, 5048474, 7409857, 8587124, 10096948, 14819714, 17669659, 29639428, 32815081, 35339318, 65630162, 70678636, 131260324, 229705567, 459411134, 918822268]

約数ペア:

[(1, 918822268), (2, 459411134), (4, 229705567), (7, 131260324), (13, 70678636), (14, 65630162), (26, 35339318), (28, 32815081), (31, 29639428), (52, 17669659), (62, 14819714), (91, 10096948), (107, 8587124), (124, 7409857), (182, 5048474), (214, 4293562), (217, 4234204), (364, 2524237), (403, 2279956), (428, 2146781), (434, 2117102), (749, 1226732), (761, 1207388), (806, 1139978), (868, 1058551), (1391, 660548), (1498, 613366), (1522, 603694), (1612, 569989), (2782, 330274), (2821, 325708), (2996, 306683), (3044, 301847), (3317, 277004), (5327, 172484), (5564, 165137), (5642, 162854), (6634, 138502), (9737, 94364), (9893, 92876), (10654, 86242), (11284, 81427), (13268, 69251), (19474, 47182), (19786, 46438), (21308, 43121), (23219, 39572), (23591, 38948)]