740830046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 1359369216

約数和(自身を除く): 618539170

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 71, 142, 187, 253, 374, 391, 506, 781, 782, 1207, 1213, 1562, 1633, 2414, 2426, 3266, 4301, 8602, 13277, 13343, 17963, 20621, 26554, 26686, 27761, 27899, 35926, 41242, 55522, 55798, 86123, 172246, 226831, 305371, 306889, 453662, 474283, 610742, 613778, 947353, 948566, 1464091, 1894706, 1980829, 2928182, 3961658, 5217113, 10434226, 16105001, 21789119, 32210002, 33674093, 43578238, 67348186, 370415023, 740830046]

約数ペア:

[(1, 740830046), (2, 370415023), (11, 67348186), (17, 43578238), (22, 33674093), (23, 32210002), (34, 21789119), (46, 16105001), (71, 10434226), (142, 5217113), (187, 3961658), (253, 2928182), (374, 1980829), (391, 1894706), (506, 1464091), (781, 948566), (782, 947353), (1207, 613778), (1213, 610742), (1562, 474283), (1633, 453662), (2414, 306889), (2426, 305371), (3266, 226831), (4301, 172246), (8602, 86123), (13277, 55798), (13343, 55522), (17963, 41242), (20621, 35926), (26554, 27899), (26686, 27761)]