231057008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4289}}^1$

素因数の和:4354

約数の個数: 80

約数和(自身を含む): 566005440

約数和(自身を除く): 334948432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 4289, 6734, 7696, 8578, 13468, 17156, 26936, 30023, 34312, 53872, 55757, 60046, 68624, 111514, 120092, 158693, 223028, 240184, 317386, 390299, 446056, 480368, 634772, 780598, 892112, 1110851, 1269544, 1561196, 2063009, 2221702, 2539088, 3122392, 4126018, 4443404, 6244784, 8252036, 8886808, 14441063, 16504072, 17773616, 28882126, 33008144, 57764252, 115528504, 231057008]

約数ペア:

[(1, 231057008), (2, 115528504), (4, 57764252), (7, 33008144), (8, 28882126), (13, 17773616), (14, 16504072), (16, 14441063), (26, 8886808), (28, 8252036), (37, 6244784), (52, 4443404), (56, 4126018), (74, 3122392), (91, 2539088), (104, 2221702), (112, 2063009), (148, 1561196), (182, 1269544), (208, 1110851), (259, 892112), (296, 780598), (364, 634772), (481, 480368), (518, 446056), (592, 390299), (728, 317386), (962, 240184), (1036, 223028), (1456, 158693), (1924, 120092), (2072, 111514), (3367, 68624), (3848, 60046), (4144, 55757), (4289, 53872), (6734, 34312), (7696, 30023), (8578, 26936), (13468, 17156)]