305385828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 802593792

約数和(自身を除く): 497207964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 173, 258, 311, 346, 473, 516, 519, 622, 692, 933, 946, 1038, 1244, 1419, 1866, 1892, 1903, 2076, 2838, 3421, 3732, 3806, 5676, 5709, 6842, 7439, 7612, 10263, 11418, 13373, 13684, 14878, 20526, 22317, 22836, 26746, 29756, 40119, 41052, 44634, 53492, 53803, 80238, 81829, 89268, 107606, 147103, 160476, 161409, 163658, 215212, 245487, 294206, 322818, 327316, 441309, 490974, 588412, 591833, 645636, 882618, 981948, 1183666, 1765236, 1775499, 2313529, 2367332, 3550998, 4627058, 6940587, 7101996, 9254116, 13881174, 25448819, 27762348, 50897638, 76346457, 101795276, 152692914, 305385828]

約数ペア:

[(1, 305385828), (2, 152692914), (3, 101795276), (4, 76346457), (6, 50897638), (11, 27762348), (12, 25448819), (22, 13881174), (33, 9254116), (43, 7101996), (44, 6940587), (66, 4627058), (86, 3550998), (129, 2367332), (132, 2313529), (172, 1775499), (173, 1765236), (258, 1183666), (311, 981948), (346, 882618), (473, 645636), (516, 591833), (519, 588412), (622, 490974), (692, 441309), (933, 327316), (946, 322818), (1038, 294206), (1244, 245487), (1419, 215212), (1866, 163658), (1892, 161409), (1903, 160476), (2076, 147103), (2838, 107606), (3421, 89268), (3732, 81829), (3806, 80238), (5676, 53803), (5709, 53492), (6842, 44634), (7439, 41052), (7612, 40119), (10263, 29756), (11418, 26746), (13373, 22836), (13684, 22317), (14878, 20526)]