389213062

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 767450880

約数和(自身を除く): 378237818

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 61, 83, 119, 122, 133, 166, 238, 266, 289, 323, 427, 578, 581, 646, 854, 1037, 1159, 1162, 1411, 1577, 2023, 2074, 2261, 2318, 2822, 3154, 4046, 4522, 5063, 5491, 7259, 8113, 9877, 10126, 10982, 11039, 14518, 16226, 17629, 19703, 19754, 22078, 23987, 26809, 35258, 35441, 38437, 39406, 47974, 53618, 70882, 76874, 86071, 96197, 123403, 137921, 167909, 172142, 187663, 192394, 246806, 275842, 334951, 335818, 375326, 455753, 602497, 669902, 673379, 911506, 1204994, 1346758, 1463207, 1635349, 2344657, 2926414, 3190271, 3270698, 4689314, 6380542, 10242449, 11447443, 20484898, 22894886, 27800933, 55601866, 194606531, 389213062]

約数ペア:

[(1, 389213062), (2, 194606531), (7, 55601866), (14, 27800933), (17, 22894886), (19, 20484898), (34, 11447443), (38, 10242449), (61, 6380542), (83, 4689314), (119, 3270698), (122, 3190271), (133, 2926414), (166, 2344657), (238, 1635349), (266, 1463207), (289, 1346758), (323, 1204994), (427, 911506), (578, 673379), (581, 669902), (646, 602497), (854, 455753), (1037, 375326), (1159, 335818), (1162, 334951), (1411, 275842), (1577, 246806), (2023, 192394), (2074, 187663), (2261, 172142), (2318, 167909), (2822, 137921), (3154, 123403), (4046, 96197), (4522, 86071), (5063, 76874), (5491, 70882), (7259, 53618), (8113, 47974), (9877, 39406), (10126, 38437), (10982, 35441), (11039, 35258), (14518, 26809), (16226, 23987), (17629, 22078), (19703, 19754)]