228376876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 522432512

約数和(自身を除く): 294055636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 74, 91, 124, 148, 182, 217, 259, 364, 403, 434, 481, 518, 547, 806, 868, 962, 1036, 1094, 1147, 1612, 1924, 2188, 2294, 2821, 3367, 3829, 4588, 5642, 6734, 7111, 7658, 8029, 11284, 13468, 14222, 14911, 15316, 16058, 16957, 20239, 28444, 29822, 32116, 33914, 40478, 49777, 59644, 67828, 80956, 99554, 104377, 118699, 141673, 199108, 208754, 220441, 237398, 263107, 283346, 417508, 440882, 474796, 526214, 566692, 627409, 881764, 1052428, 1254818, 1543087, 1841749, 2509636, 3086174, 3683498, 4391863, 6172348, 7366996, 8156317, 8783726, 16312634, 17567452, 32625268, 57094219, 114188438, 228376876]

約数ペア:

[(1, 228376876), (2, 114188438), (4, 57094219), (7, 32625268), (13, 17567452), (14, 16312634), (26, 8783726), (28, 8156317), (31, 7366996), (37, 6172348), (52, 4391863), (62, 3683498), (74, 3086174), (91, 2509636), (124, 1841749), (148, 1543087), (182, 1254818), (217, 1052428), (259, 881764), (364, 627409), (403, 566692), (434, 526214), (481, 474796), (518, 440882), (547, 417508), (806, 283346), (868, 263107), (962, 237398), (1036, 220441), (1094, 208754), (1147, 199108), (1612, 141673), (1924, 118699), (2188, 104377), (2294, 99554), (2821, 80956), (3367, 67828), (3829, 59644), (4588, 49777), (5642, 40478), (6734, 33914), (7111, 32116), (7658, 29822), (8029, 28444), (11284, 20239), (13468, 16957), (14222, 16058), (14911, 15316)]