289842630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 872349696

約数和(自身を除く): 582507066

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 271, 330, 385, 462, 463, 542, 770, 813, 926, 1155, 1355, 1389, 1626, 1897, 2310, 2315, 2710, 2778, 2981, 3241, 3794, 4065, 4630, 5093, 5691, 5962, 6482, 6945, 8130, 8943, 9485, 9723, 10186, 11382, 13890, 14905, 15279, 16205, 17886, 18970, 19446, 20867, 25465, 28455, 29810, 30558, 32410, 35651, 41734, 44715, 48615, 50930, 56910, 62601, 71302, 76395, 89430, 97230, 104335, 106953, 125202, 125473, 152790, 178255, 208670, 213906, 250946, 313005, 356510, 376419, 534765, 626010, 627365, 752838, 878311, 1069530, 1254730, 1380203, 1756622, 1882095, 2634933, 2760406, 3764190, 4140609, 4391555, 5269866, 6901015, 8281218, 8783110, 9661421, 13174665, 13802030, 19322842, 20703045, 26349330, 28984263, 41406090, 48307105, 57968526, 96614210, 144921315, 289842630]

約数ペア:

[(1, 289842630), (2, 144921315), (3, 96614210), (5, 57968526), (6, 48307105), (7, 41406090), (10, 28984263), (11, 26349330), (14, 20703045), (15, 19322842), (21, 13802030), (22, 13174665), (30, 9661421), (33, 8783110), (35, 8281218), (42, 6901015), (55, 5269866), (66, 4391555), (70, 4140609), (77, 3764190), (105, 2760406), (110, 2634933), (154, 1882095), (165, 1756622), (210, 1380203), (231, 1254730), (271, 1069530), (330, 878311), (385, 752838), (462, 627365), (463, 626010), (542, 534765), (770, 376419), (813, 356510), (926, 313005), (1155, 250946), (1355, 213906), (1389, 208670), (1626, 178255), (1897, 152790), (2310, 125473), (2315, 125202), (2710, 106953), (2778, 104335), (2981, 97230), (3241, 89430), (3794, 76395), (4065, 71302), (4630, 62601), (5093, 56910), (5691, 50930), (5962, 48615), (6482, 44715), (6945, 41734), (8130, 35651), (8943, 32410), (9485, 30558), (9723, 29810), (10186, 28455), (11382, 25465), (13890, 20867), (14905, 19446), (15279, 18970), (16205, 17886)]