257251010952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4143329}}^1$

素因数の和:4143550

約数の個数: 64

約数和(自身を含む): 696079440000

約数和(自身を除く): 438828429048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1194, 1592, 2388, 2587, 4776, 5174, 7761, 10348, 15522, 20696, 31044, 62088, 4143329, 8286658, 12429987, 16573316, 24859974, 33146632, 49719948, 53863277, 99439896, 107726554, 161589831, 215453108, 323179662, 430906216, 646359324, 824522471, 1292718648, 1649044942, 2473567413, 3298089884, 4947134826, 6596179768, 9894269652, 10718792123, 19788539304, 21437584246, 32156376369, 42875168492, 64312752738, 85750336984, 128625505476, 257251010952]

約数ペア:

[(1, 257251010952), (2, 128625505476), (3, 85750336984), (4, 64312752738), (6, 42875168492), (8, 32156376369), (12, 21437584246), (13, 19788539304), (24, 10718792123), (26, 9894269652), (39, 6596179768), (52, 4947134826), (78, 3298089884), (104, 2473567413), (156, 1649044942), (199, 1292718648), (312, 824522471), (398, 646359324), (597, 430906216), (796, 323179662), (1194, 215453108), (1592, 161589831), (2388, 107726554), (2587, 99439896), (4776, 53863277), (5174, 49719948), (7761, 33146632), (10348, 24859974), (15522, 16573316), (20696, 12429987), (31044, 8286658), (62088, 4143329)]