228884656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 615960576

約数和(自身を除く): 387075920

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 341, 364, 403, 434, 461, 496, 572, 616, 682, 728, 806, 868, 922, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 1844, 2002, 2288, 2387, 2728, 2821, 3224, 3227, 3472, 3688, 4004, 4433, 4774, 5071, 5456, 5642, 5993, 6448, 6454, 7376, 8008, 8866, 9548, 10142, 11284, 11986, 12908, 14291, 16016, 17732, 19096, 20284, 22568, 23972, 25816, 28582, 31031, 35464, 35497, 38192, 40568, 41951, 45136, 47944, 51632, 57164, 62062, 65923, 70928, 70994, 81136, 83902, 95888, 100037, 114328, 124124, 131846, 141988, 157201, 167804, 185783, 200074, 228656, 248248, 263692, 283976, 314402, 335608, 371566, 400148, 461461, 496496, 527384, 567952, 628804, 671216, 743132, 800296, 922922, 1054768, 1100407, 1257608, 1300481, 1486264, 1600592, 1845844, 2043613, 2200814, 2515216, 2600962, 2972528, 3691688, 4087226, 4401628, 5201924, 7383376, 8174452, 8803256, 10403848, 14305291, 16348904, 17606512, 20807696, 28610582, 32697808, 57221164, 114442328, 228884656]

約数ペア:

[(1, 228884656), (2, 114442328), (4, 57221164), (7, 32697808), (8, 28610582), (11, 20807696), (13, 17606512), (14, 16348904), (16, 14305291), (22, 10403848), (26, 8803256), (28, 8174452), (31, 7383376), (44, 5201924), (52, 4401628), (56, 4087226), (62, 3691688), (77, 2972528), (88, 2600962), (91, 2515216), (104, 2200814), (112, 2043613), (124, 1845844), (143, 1600592), (154, 1486264), (176, 1300481), (182, 1257608), (208, 1100407), (217, 1054768), (248, 922922), (286, 800296), (308, 743132), (341, 671216), (364, 628804), (403, 567952), (434, 527384), (461, 496496), (496, 461461), (572, 400148), (616, 371566), (682, 335608), (728, 314402), (806, 283976), (868, 263692), (922, 248248), (1001, 228656), (1144, 200074), (1232, 185783), (1364, 167804), (1456, 157201), (1612, 141988), (1736, 131846), (1844, 124124), (2002, 114328), (2288, 100037), (2387, 95888), (2728, 83902), (2821, 81136), (3224, 70994), (3227, 70928), (3472, 65923), (3688, 62062), (4004, 57164), (4433, 51632), (4774, 47944), (5071, 45136), (5456, 41951), (5642, 40568), (5993, 38192), (6448, 35497), (6454, 35464), (7376, 31031), (8008, 28582), (8866, 25816), (9548, 23972), (10142, 22568), (11284, 20284), (11986, 19096), (12908, 17732), (14291, 16016)]