746673490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 1467984384

約数和(自身を除く): 721310894

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 113, 170, 226, 235, 470, 565, 799, 827, 1130, 1598, 1654, 1921, 3842, 3995, 4135, 5311, 7990, 8270, 9605, 10622, 14059, 19210, 26555, 28118, 38869, 53110, 70295, 77738, 90287, 93451, 140590, 180574, 186902, 194345, 388690, 451435, 467255, 660773, 902870, 934510, 1321546, 1588667, 3177334, 3303865, 4392197, 6607730, 7943335, 8784394, 15886670, 21960985, 43921970, 74667349, 149334698, 373336745, 746673490]

約数ペア:

[(1, 746673490), (2, 373336745), (5, 149334698), (10, 74667349), (17, 43921970), (34, 21960985), (47, 15886670), (85, 8784394), (94, 7943335), (113, 6607730), (170, 4392197), (226, 3303865), (235, 3177334), (470, 1588667), (565, 1321546), (799, 934510), (827, 902870), (1130, 660773), (1598, 467255), (1654, 451435), (1921, 388690), (3842, 194345), (3995, 186902), (4135, 180574), (5311, 140590), (7990, 93451), (8270, 90287), (9605, 77738), (10622, 70295), (14059, 53110), (19210, 38869), (26555, 28118)]