309755472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 906608640

約数和(自身を除く): 596853168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 67, 78, 93, 104, 124, 134, 156, 186, 201, 208, 239, 248, 268, 312, 372, 402, 403, 478, 496, 536, 624, 717, 744, 804, 806, 871, 956, 1072, 1209, 1434, 1488, 1608, 1612, 1742, 1912, 2077, 2418, 2613, 2868, 3107, 3216, 3224, 3484, 3824, 4154, 4836, 5226, 5736, 6214, 6231, 6448, 6968, 7409, 8308, 9321, 9672, 10452, 11472, 12428, 12462, 13936, 14818, 16013, 16616, 18642, 19344, 20904, 22227, 24856, 24924, 27001, 29636, 32026, 33232, 37284, 41808, 44454, 48039, 49712, 49848, 54002, 59272, 64052, 74568, 81003, 88908, 96078, 96317, 99696, 108004, 118544, 128104, 149136, 162006, 177816, 192156, 192634, 208169, 216008, 256208, 288951, 324012, 355632, 384312, 385268, 416338, 432016, 496403, 577902, 624507, 648024, 768624, 770536, 832676, 992806, 1155804, 1249014, 1296048, 1489209, 1541072, 1665352, 1985612, 2311608, 2498028, 2978418, 3330704, 3971224, 4623216, 4996056, 5956836, 6453239, 7942448, 9992112, 11913672, 12906478, 19359717, 23827344, 25812956, 38719434, 51625912, 77438868, 103251824, 154877736, 309755472]

約数ペア:

[(1, 309755472), (2, 154877736), (3, 103251824), (4, 77438868), (6, 51625912), (8, 38719434), (12, 25812956), (13, 23827344), (16, 19359717), (24, 12906478), (26, 11913672), (31, 9992112), (39, 7942448), (48, 6453239), (52, 5956836), (62, 4996056), (67, 4623216), (78, 3971224), (93, 3330704), (104, 2978418), (124, 2498028), (134, 2311608), (156, 1985612), (186, 1665352), (201, 1541072), (208, 1489209), (239, 1296048), (248, 1249014), (268, 1155804), (312, 992806), (372, 832676), (402, 770536), (403, 768624), (478, 648024), (496, 624507), (536, 577902), (624, 496403), (717, 432016), (744, 416338), (804, 385268), (806, 384312), (871, 355632), (956, 324012), (1072, 288951), (1209, 256208), (1434, 216008), (1488, 208169), (1608, 192634), (1612, 192156), (1742, 177816), (1912, 162006), (2077, 149136), (2418, 128104), (2613, 118544), (2868, 108004), (3107, 99696), (3216, 96317), (3224, 96078), (3484, 88908), (3824, 81003), (4154, 74568), (4836, 64052), (5226, 59272), (5736, 54002), (6214, 49848), (6231, 49712), (6448, 48039), (6968, 44454), (7409, 41808), (8308, 37284), (9321, 33232), (9672, 32026), (10452, 29636), (11472, 27001), (12428, 24924), (12462, 24856), (13936, 22227), (14818, 20904), (16013, 19344), (16616, 18642)]