2498947386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4513}}^1$

素因数の和:4791

約数の個数: 64

約数和(自身を含む): 5581470720

約数和(自身を除く): 3082523334

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 229, 403, 458, 687, 806, 1209, 1374, 2418, 2977, 4513, 5954, 7099, 8931, 9026, 13539, 14198, 17862, 21297, 27078, 42594, 58669, 92287, 117338, 139903, 176007, 184574, 276861, 279806, 352014, 419709, 553722, 839418, 1033477, 1818739, 2066954, 3100431, 3637478, 5456217, 6200862, 10912434, 13435201, 26870402, 32037787, 40305603, 64075574, 80611206, 96113361, 192226722, 416491231, 832982462, 1249473693, 2498947386]

約数ペア:

[(1, 2498947386), (2, 1249473693), (3, 832982462), (6, 416491231), (13, 192226722), (26, 96113361), (31, 80611206), (39, 64075574), (62, 40305603), (78, 32037787), (93, 26870402), (186, 13435201), (229, 10912434), (403, 6200862), (458, 5456217), (687, 3637478), (806, 3100431), (1209, 2066954), (1374, 1818739), (2418, 1033477), (2977, 839418), (4513, 553722), (5954, 419709), (7099, 352014), (8931, 279806), (9026, 276861), (13539, 184574), (14198, 176007), (17862, 139903), (21297, 117338), (27078, 92287), (42594, 58669)]