393267966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 1029611520

約数和(自身を除く): 636343554

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 167, 182, 227, 247, 266, 273, 334, 399, 454, 494, 501, 546, 681, 741, 798, 1002, 1169, 1362, 1482, 1589, 1729, 2171, 2338, 2951, 3173, 3178, 3458, 3507, 4313, 4342, 4767, 5187, 5902, 6346, 6513, 7014, 8626, 8853, 9519, 9534, 10374, 12939, 13026, 15197, 17706, 19038, 20657, 22211, 25878, 30191, 30394, 37909, 41249, 41314, 44422, 45591, 56069, 60382, 61971, 66633, 75818, 82498, 90573, 91182, 112138, 113727, 123747, 123942, 133266, 168207, 181146, 227454, 247494, 265363, 288743, 336414, 392483, 492817, 530726, 577486, 720271, 784966, 796089, 866229, 985634, 1177449, 1440542, 1478451, 1592178, 1732458, 2160813, 2354898, 2956902, 3449719, 4321626, 5041897, 6899438, 9363523, 10083794, 10349157, 15125691, 18727046, 20698314, 28090569, 30251382, 56181138, 65544661, 131089322, 196633983, 393267966]

約数ペア:

[(1, 393267966), (2, 196633983), (3, 131089322), (6, 65544661), (7, 56181138), (13, 30251382), (14, 28090569), (19, 20698314), (21, 18727046), (26, 15125691), (38, 10349157), (39, 10083794), (42, 9363523), (57, 6899438), (78, 5041897), (91, 4321626), (114, 3449719), (133, 2956902), (167, 2354898), (182, 2160813), (227, 1732458), (247, 1592178), (266, 1478451), (273, 1440542), (334, 1177449), (399, 985634), (454, 866229), (494, 796089), (501, 784966), (546, 720271), (681, 577486), (741, 530726), (798, 492817), (1002, 392483), (1169, 336414), (1362, 288743), (1482, 265363), (1589, 247494), (1729, 227454), (2171, 181146), (2338, 168207), (2951, 133266), (3173, 123942), (3178, 123747), (3458, 113727), (3507, 112138), (4313, 91182), (4342, 90573), (4767, 82498), (5187, 75818), (5902, 66633), (6346, 61971), (6513, 60382), (7014, 56069), (8626, 45591), (8853, 44422), (9519, 41314), (9534, 41249), (10374, 37909), (12939, 30394), (13026, 30191), (15197, 25878), (17706, 22211), (19038, 20657)]