228338628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 670166784

約数和(自身を除く): 441828156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 53, 68, 84, 98, 102, 106, 119, 147, 159, 196, 204, 212, 238, 294, 318, 357, 371, 431, 476, 588, 636, 714, 742, 833, 862, 901, 1113, 1293, 1428, 1484, 1666, 1724, 1802, 2226, 2499, 2586, 2597, 2703, 3017, 3332, 3604, 4452, 4998, 5172, 5194, 5406, 6034, 6307, 7327, 7791, 9051, 9996, 10388, 10812, 12068, 12614, 14654, 15582, 18102, 18921, 21119, 21981, 22843, 25228, 29308, 31164, 36204, 37842, 42238, 43962, 44149, 45686, 51289, 63357, 68529, 75684, 84476, 87924, 88298, 91372, 102578, 126714, 132447, 137058, 153867, 159901, 176596, 205156, 253428, 264894, 274116, 307734, 319802, 359023, 388331, 479703, 529788, 615468, 639604, 718046, 776662, 959406, 1077069, 1119307, 1164993, 1436092, 1553324, 1918812, 2154138, 2238614, 2329986, 2718317, 3357921, 4308276, 4477228, 4659972, 5436634, 6715842, 8154951, 10873268, 13431684, 16309902, 19028219, 32619804, 38056438, 57084657, 76112876, 114169314, 228338628]

約数ペア:

[(1, 228338628), (2, 114169314), (3, 76112876), (4, 57084657), (6, 38056438), (7, 32619804), (12, 19028219), (14, 16309902), (17, 13431684), (21, 10873268), (28, 8154951), (34, 6715842), (42, 5436634), (49, 4659972), (51, 4477228), (53, 4308276), (68, 3357921), (84, 2718317), (98, 2329986), (102, 2238614), (106, 2154138), (119, 1918812), (147, 1553324), (159, 1436092), (196, 1164993), (204, 1119307), (212, 1077069), (238, 959406), (294, 776662), (318, 718046), (357, 639604), (371, 615468), (431, 529788), (476, 479703), (588, 388331), (636, 359023), (714, 319802), (742, 307734), (833, 274116), (862, 264894), (901, 253428), (1113, 205156), (1293, 176596), (1428, 159901), (1484, 153867), (1666, 137058), (1724, 132447), (1802, 126714), (2226, 102578), (2499, 91372), (2586, 88298), (2597, 87924), (2703, 84476), (3017, 75684), (3332, 68529), (3604, 63357), (4452, 51289), (4998, 45686), (5172, 44149), (5194, 43962), (5406, 42238), (6034, 37842), (6307, 36204), (7327, 31164), (7791, 29308), (9051, 25228), (9996, 22843), (10388, 21981), (10812, 21119), (12068, 18921), (12614, 18102), (14654, 15582)]