753665868

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1163}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 1952391168

約数和(自身を除く): 1198725300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 383, 423, 564, 766, 846, 1149, 1163, 1532, 1692, 2298, 2326, 3447, 3489, 4596, 4652, 6894, 6978, 10467, 13788, 13956, 18001, 20934, 36002, 41868, 54003, 54661, 72004, 108006, 109322, 162009, 163983, 216012, 218644, 324018, 327966, 445429, 491949, 648036, 655932, 890858, 983898, 1336287, 1781716, 1967796, 2672574, 4008861, 5345148, 8017722, 16035444, 20935163, 41870326, 62805489, 83740652, 125610978, 188416467, 251221956, 376832934, 753665868]

約数ペア:

[(1, 753665868), (2, 376832934), (3, 251221956), (4, 188416467), (6, 125610978), (9, 83740652), (12, 62805489), (18, 41870326), (36, 20935163), (47, 16035444), (94, 8017722), (141, 5345148), (188, 4008861), (282, 2672574), (383, 1967796), (423, 1781716), (564, 1336287), (766, 983898), (846, 890858), (1149, 655932), (1163, 648036), (1532, 491949), (1692, 445429), (2298, 327966), (2326, 324018), (3447, 218644), (3489, 216012), (4596, 163983), (4652, 162009), (6894, 109322), (6978, 108006), (10467, 72004), (13788, 54661), (13956, 54003), (18001, 41868), (20934, 36002)]