331184616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1995

約数の個数: 128

約数和(自身を含む): 1018863360

約数和(自身を除く): 687678744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 61, 68, 84, 102, 119, 122, 136, 168, 183, 204, 238, 244, 357, 366, 408, 427, 476, 488, 714, 732, 854, 952, 1037, 1281, 1428, 1464, 1708, 1901, 2074, 2562, 2856, 3111, 3416, 3802, 4148, 5124, 5703, 6222, 7259, 7604, 8296, 10248, 11406, 12444, 13307, 14518, 15208, 21777, 22812, 24888, 26614, 29036, 32317, 39921, 43554, 45624, 53228, 58072, 64634, 79842, 87108, 96951, 106456, 115961, 129268, 159684, 174216, 193902, 226219, 231922, 258536, 319368, 347883, 387804, 452438, 463844, 678657, 695766, 775608, 811727, 904876, 927688, 1357314, 1391532, 1623454, 1809752, 1971337, 2435181, 2714628, 2783064, 3246908, 3942674, 4870362, 5429256, 5914011, 6493816, 7885348, 9740724, 11828022, 13799359, 15770696, 19481448, 23656044, 27598718, 41398077, 47312088, 55197436, 82796154, 110394872, 165592308, 331184616]

約数ペア:

[(1, 331184616), (2, 165592308), (3, 110394872), (4, 82796154), (6, 55197436), (7, 47312088), (8, 41398077), (12, 27598718), (14, 23656044), (17, 19481448), (21, 15770696), (24, 13799359), (28, 11828022), (34, 9740724), (42, 7885348), (51, 6493816), (56, 5914011), (61, 5429256), (68, 4870362), (84, 3942674), (102, 3246908), (119, 2783064), (122, 2714628), (136, 2435181), (168, 1971337), (183, 1809752), (204, 1623454), (238, 1391532), (244, 1357314), (357, 927688), (366, 904876), (408, 811727), (427, 775608), (476, 695766), (488, 678657), (714, 463844), (732, 452438), (854, 387804), (952, 347883), (1037, 319368), (1281, 258536), (1428, 231922), (1464, 226219), (1708, 193902), (1901, 174216), (2074, 159684), (2562, 129268), (2856, 115961), (3111, 106456), (3416, 96951), (3802, 87108), (4148, 79842), (5124, 64634), (5703, 58072), (6222, 53228), (7259, 45624), (7604, 43554), (8296, 39921), (10248, 32317), (11406, 29036), (12444, 26614), (13307, 24888), (14518, 22812), (15208, 21777)]