723261630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{264931}}^1$

素因数の和:264961

約数の個数: 64

約数和(自身を含む): 2136411648

約数和(自身を除く): 1413150018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 264931, 529862, 794793, 1324655, 1589586, 1854517, 2649310, 3444103, 3709034, 3973965, 5563551, 6888206, 7947930, 9272585, 10332309, 11127102, 17220515, 18545170, 20664618, 24108721, 27817755, 34441030, 48217442, 51661545, 55635510, 72326163, 103323090, 120543605, 144652326, 241087210, 361630815, 723261630]

約数ペア:

[(1, 723261630), (2, 361630815), (3, 241087210), (5, 144652326), (6, 120543605), (7, 103323090), (10, 72326163), (13, 55635510), (14, 51661545), (15, 48217442), (21, 34441030), (26, 27817755), (30, 24108721), (35, 20664618), (39, 18545170), (42, 17220515), (65, 11127102), (70, 10332309), (78, 9272585), (91, 7947930), (105, 6888206), (130, 5563551), (182, 3973965), (195, 3709034), (210, 3444103), (273, 2649310), (390, 1854517), (455, 1589586), (546, 1324655), (910, 794793), (1365, 529862), (2730, 264931)]