253425172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 600606720

約数和(自身を除く): 347181548

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 167, 182, 286, 308, 334, 364, 379, 572, 668, 758, 1001, 1169, 1516, 1837, 2002, 2171, 2338, 2653, 3674, 4004, 4169, 4342, 4676, 4927, 5306, 7348, 8338, 8684, 9854, 10612, 12859, 15197, 16676, 19708, 23881, 25718, 29183, 30394, 34489, 47762, 51436, 54197, 58366, 60788, 63293, 68978, 95524, 108394, 116732, 126586, 137956, 167167, 216788, 253172, 334334, 379379, 443051, 668668, 696223, 758758, 822809, 886102, 1392446, 1517516, 1645618, 1772204, 2784892, 3291236, 4873561, 5759663, 9050899, 9747122, 11519326, 18101798, 19494244, 23038652, 36203596, 63356293, 126712586, 253425172]

約数ペア:

[(1, 253425172), (2, 126712586), (4, 63356293), (7, 36203596), (11, 23038652), (13, 19494244), (14, 18101798), (22, 11519326), (26, 9747122), (28, 9050899), (44, 5759663), (52, 4873561), (77, 3291236), (91, 2784892), (143, 1772204), (154, 1645618), (167, 1517516), (182, 1392446), (286, 886102), (308, 822809), (334, 758758), (364, 696223), (379, 668668), (572, 443051), (668, 379379), (758, 334334), (1001, 253172), (1169, 216788), (1516, 167167), (1837, 137956), (2002, 126586), (2171, 116732), (2338, 108394), (2653, 95524), (3674, 68978), (4004, 63293), (4169, 60788), (4342, 58366), (4676, 54197), (4927, 51436), (5306, 47762), (7348, 34489), (8338, 30394), (8684, 29183), (9854, 25718), (10612, 23881), (12859, 19708), (15197, 16676)]