339351320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 958003200

約数和(自身を除く): 618651880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 239, 280, 308, 385, 440, 461, 478, 616, 770, 922, 956, 1195, 1540, 1673, 1844, 1912, 2305, 2390, 2629, 3080, 3227, 3346, 3688, 4610, 4780, 5071, 5258, 6454, 6692, 8365, 9220, 9560, 10142, 10516, 12908, 13145, 13384, 16135, 16730, 18403, 18440, 20284, 21032, 25355, 25816, 26290, 32270, 33460, 35497, 36806, 40568, 50710, 52580, 64540, 66920, 70994, 73612, 92015, 101420, 105160, 110179, 129080, 141988, 147224, 177485, 184030, 202840, 220358, 283976, 354970, 368060, 440716, 550895, 709940, 736120, 771253, 881432, 1101790, 1211969, 1419880, 1542506, 2203580, 2423938, 3085012, 3856265, 4407160, 4847876, 6059845, 6170024, 7712530, 8483783, 9695752, 12119690, 15425060, 16967566, 24239380, 30850120, 33935132, 42418915, 48478760, 67870264, 84837830, 169675660, 339351320]

約数ペア:

[(1, 339351320), (2, 169675660), (4, 84837830), (5, 67870264), (7, 48478760), (8, 42418915), (10, 33935132), (11, 30850120), (14, 24239380), (20, 16967566), (22, 15425060), (28, 12119690), (35, 9695752), (40, 8483783), (44, 7712530), (55, 6170024), (56, 6059845), (70, 4847876), (77, 4407160), (88, 3856265), (110, 3085012), (140, 2423938), (154, 2203580), (220, 1542506), (239, 1419880), (280, 1211969), (308, 1101790), (385, 881432), (440, 771253), (461, 736120), (478, 709940), (616, 550895), (770, 440716), (922, 368060), (956, 354970), (1195, 283976), (1540, 220358), (1673, 202840), (1844, 184030), (1912, 177485), (2305, 147224), (2390, 141988), (2629, 129080), (3080, 110179), (3227, 105160), (3346, 101420), (3688, 92015), (4610, 73612), (4780, 70994), (5071, 66920), (5258, 64540), (6454, 52580), (6692, 50710), (8365, 40568), (9220, 36806), (9560, 35497), (10142, 33460), (10516, 32270), (12908, 26290), (13145, 25816), (13384, 25355), (16135, 21032), (16730, 20284), (18403, 18440)]