240754836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1237}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 655981536

約数和(自身を除く): 415226700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 993, 1237, 1324, 1986, 2317, 2474, 3711, 3972, 4634, 4948, 6951, 7422, 8659, 9268, 13902, 14844, 16219, 17318, 25977, 27804, 32438, 34636, 48657, 51954, 60613, 64876, 97314, 103908, 121226, 181839, 194628, 242452, 363678, 409447, 727356, 818894, 1228341, 1637788, 2456682, 2866129, 4913364, 5732258, 8598387, 11464516, 17196774, 20062903, 34393548, 40125806, 60188709, 80251612, 120377418, 240754836]

約数ペア:

[(1, 240754836), (2, 120377418), (3, 80251612), (4, 60188709), (6, 40125806), (7, 34393548), (12, 20062903), (14, 17196774), (21, 11464516), (28, 8598387), (42, 5732258), (49, 4913364), (84, 2866129), (98, 2456682), (147, 1637788), (196, 1228341), (294, 818894), (331, 727356), (588, 409447), (662, 363678), (993, 242452), (1237, 194628), (1324, 181839), (1986, 121226), (2317, 103908), (2474, 97314), (3711, 64876), (3972, 60613), (4634, 51954), (4948, 48657), (6951, 34636), (7422, 32438), (8659, 27804), (9268, 25977), (13902, 17318), (14844, 16219)]