326128530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1$

素因数の和:1880

約数の個数: 128

約数和(自身を含む): 978259968

約数和(自身を除く): 652131438

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 273, 335, 390, 402, 455, 469, 546, 670, 871, 910, 938, 1005, 1365, 1407, 1742, 1783, 2010, 2345, 2613, 2730, 2814, 3566, 4355, 4690, 5226, 5349, 6097, 7035, 8710, 8915, 10698, 12194, 12481, 13065, 14070, 17830, 18291, 23179, 24962, 26130, 26745, 30485, 36582, 37443, 46358, 53490, 60970, 62405, 69537, 74886, 91455, 115895, 119461, 124810, 139074, 162253, 182910, 187215, 231790, 238922, 324506, 347685, 358383, 374430, 486759, 597305, 695370, 716766, 811265, 836227, 973518, 1194610, 1552993, 1622530, 1672454, 1791915, 2433795, 2508681, 3105986, 3583830, 4181135, 4658979, 4867590, 5017362, 7764965, 8362270, 9317958, 10870951, 12543405, 15529930, 21741902, 23294895, 25086810, 32612853, 46589790, 54354755, 65225706, 108709510, 163064265, 326128530]

約数ペア:

[(1, 326128530), (2, 163064265), (3, 108709510), (5, 65225706), (6, 54354755), (7, 46589790), (10, 32612853), (13, 25086810), (14, 23294895), (15, 21741902), (21, 15529930), (26, 12543405), (30, 10870951), (35, 9317958), (39, 8362270), (42, 7764965), (65, 5017362), (67, 4867590), (70, 4658979), (78, 4181135), (91, 3583830), (105, 3105986), (130, 2508681), (134, 2433795), (182, 1791915), (195, 1672454), (201, 1622530), (210, 1552993), (273, 1194610), (335, 973518), (390, 836227), (402, 811265), (455, 716766), (469, 695370), (546, 597305), (670, 486759), (871, 374430), (910, 358383), (938, 347685), (1005, 324506), (1365, 238922), (1407, 231790), (1742, 187215), (1783, 182910), (2010, 162253), (2345, 139074), (2613, 124810), (2730, 119461), (2814, 115895), (3566, 91455), (4355, 74886), (4690, 69537), (5226, 62405), (5349, 60970), (6097, 53490), (7035, 46358), (8710, 37443), (8915, 36582), (10698, 30485), (12194, 26745), (12481, 26130), (13065, 24962), (14070, 23179), (17830, 18291)]