721870512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{11299}}^1$

素因数の和:11343

約数の個数: 80

約数和(自身を含む): 2051356800

約数和(自身を除く): 1329486288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 2662, 2904, 3993, 5324, 5808, 7986, 10648, 11299, 15972, 21296, 22598, 31944, 33897, 45196, 63888, 67794, 90392, 124289, 135588, 180784, 248578, 271176, 372867, 497156, 542352, 745734, 994312, 1367179, 1491468, 1988624, 2734358, 2982936, 4101537, 5468716, 5965872, 8203074, 10937432, 15038969, 16406148, 21874864, 30077938, 32812296, 45116907, 60155876, 65624592, 90233814, 120311752, 180467628, 240623504, 360935256, 721870512]

約数ペア:

[(1, 721870512), (2, 360935256), (3, 240623504), (4, 180467628), (6, 120311752), (8, 90233814), (11, 65624592), (12, 60155876), (16, 45116907), (22, 32812296), (24, 30077938), (33, 21874864), (44, 16406148), (48, 15038969), (66, 10937432), (88, 8203074), (121, 5965872), (132, 5468716), (176, 4101537), (242, 2982936), (264, 2734358), (363, 1988624), (484, 1491468), (528, 1367179), (726, 994312), (968, 745734), (1331, 542352), (1452, 497156), (1936, 372867), (2662, 271176), (2904, 248578), (3993, 180784), (5324, 135588), (5808, 124289), (7986, 90392), (10648, 67794), (11299, 63888), (15972, 45196), (21296, 33897), (22598, 31944)]