52380328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 136765440

約数和(自身を除く): 84385112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 211, 217, 248, 286, 308, 341, 364, 403, 422, 434, 572, 616, 682, 728, 806, 844, 868, 1001, 1144, 1364, 1477, 1612, 1688, 1736, 2002, 2321, 2387, 2728, 2743, 2821, 2954, 3224, 4004, 4433, 4642, 4774, 5486, 5642, 5908, 6541, 8008, 8866, 9284, 9548, 10972, 11284, 11816, 13082, 16247, 17732, 18568, 19096, 19201, 21944, 22568, 26164, 30173, 31031, 32494, 35464, 38402, 45787, 52328, 60346, 62062, 64988, 71951, 76804, 85033, 91574, 120692, 124124, 129976, 143902, 153608, 170066, 183148, 211211, 241384, 248248, 287804, 340132, 366296, 422422, 503657, 575608, 595231, 680264, 844844, 935363, 1007314, 1190462, 1689688, 1870726, 2014628, 2380924, 3741452, 4029256, 4761848, 6547541, 7482904, 13095082, 26190164, 52380328]

約数ペア:

[(1, 52380328), (2, 26190164), (4, 13095082), (7, 7482904), (8, 6547541), (11, 4761848), (13, 4029256), (14, 3741452), (22, 2380924), (26, 2014628), (28, 1870726), (31, 1689688), (44, 1190462), (52, 1007314), (56, 935363), (62, 844844), (77, 680264), (88, 595231), (91, 575608), (104, 503657), (124, 422422), (143, 366296), (154, 340132), (182, 287804), (211, 248248), (217, 241384), (248, 211211), (286, 183148), (308, 170066), (341, 153608), (364, 143902), (403, 129976), (422, 124124), (434, 120692), (572, 91574), (616, 85033), (682, 76804), (728, 71951), (806, 64988), (844, 62062), (868, 60346), (1001, 52328), (1144, 45787), (1364, 38402), (1477, 35464), (1612, 32494), (1688, 31031), (1736, 30173), (2002, 26164), (2321, 22568), (2387, 21944), (2728, 19201), (2743, 19096), (2821, 18568), (2954, 17732), (3224, 16247), (4004, 13082), (4433, 11816), (4642, 11284), (4774, 10972), (5486, 9548), (5642, 9284), (5908, 8866), (6541, 8008)]