520028366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 977114880

約数和(自身を除く): 457086514

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 83, 143, 166, 209, 247, 286, 418, 494, 913, 1079, 1153, 1577, 1826, 2158, 2306, 2717, 3154, 5434, 11869, 12683, 14989, 17347, 20501, 21907, 23738, 25366, 29978, 34694, 41002, 43814, 95699, 164879, 191398, 225511, 240977, 284791, 329758, 451022, 481954, 569582, 1052689, 1244087, 1818281, 2105378, 2488174, 3132701, 3636562, 6265402, 13684957, 20001091, 23637653, 27369914, 40002182, 47275306, 260014183, 520028366]

約数ペア:

[(1, 520028366), (2, 260014183), (11, 47275306), (13, 40002182), (19, 27369914), (22, 23637653), (26, 20001091), (38, 13684957), (83, 6265402), (143, 3636562), (166, 3132701), (209, 2488174), (247, 2105378), (286, 1818281), (418, 1244087), (494, 1052689), (913, 569582), (1079, 481954), (1153, 451022), (1577, 329758), (1826, 284791), (2158, 240977), (2306, 225511), (2717, 191398), (3154, 164879), (5434, 95699), (11869, 43814), (12683, 41002), (14989, 34694), (17347, 29978), (20501, 25366), (21907, 23738)]