254646672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 805305600

約数和(自身を除く): 550658928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 109, 112, 119, 136, 168, 204, 218, 238, 272, 327, 336, 357, 408, 409, 436, 476, 654, 714, 763, 816, 818, 872, 952, 1227, 1308, 1428, 1526, 1636, 1744, 1853, 1904, 2289, 2454, 2616, 2856, 2863, 3052, 3272, 3706, 4578, 4908, 5232, 5559, 5712, 5726, 6104, 6544, 6953, 7412, 8589, 9156, 9816, 11118, 11452, 12208, 12971, 13906, 14824, 17178, 18312, 19632, 20859, 22236, 22904, 25942, 27812, 29648, 34356, 36624, 38913, 41718, 44472, 44581, 45808, 48671, 51884, 55624, 68712, 77826, 83436, 88944, 89162, 97342, 103768, 111248, 133743, 137424, 146013, 155652, 166872, 178324, 194684, 207536, 267486, 292026, 311304, 312067, 333744, 356648, 389368, 534972, 584052, 622608, 624134, 713296, 757877, 778736, 936201, 1069944, 1168104, 1248268, 1515754, 1872402, 2139888, 2273631, 2336208, 2496536, 3031508, 3744804, 4547262, 4993072, 5305139, 6063016, 7489608, 9094524, 10610278, 12126032, 14979216, 15915417, 18189048, 21220556, 31830834, 36378096, 42441112, 63661668, 84882224, 127323336, 254646672]

約数ペア:

[(1, 254646672), (2, 127323336), (3, 84882224), (4, 63661668), (6, 42441112), (7, 36378096), (8, 31830834), (12, 21220556), (14, 18189048), (16, 15915417), (17, 14979216), (21, 12126032), (24, 10610278), (28, 9094524), (34, 7489608), (42, 6063016), (48, 5305139), (51, 4993072), (56, 4547262), (68, 3744804), (84, 3031508), (102, 2496536), (109, 2336208), (112, 2273631), (119, 2139888), (136, 1872402), (168, 1515754), (204, 1248268), (218, 1168104), (238, 1069944), (272, 936201), (327, 778736), (336, 757877), (357, 713296), (408, 624134), (409, 622608), (436, 584052), (476, 534972), (654, 389368), (714, 356648), (763, 333744), (816, 312067), (818, 311304), (872, 292026), (952, 267486), (1227, 207536), (1308, 194684), (1428, 178324), (1526, 166872), (1636, 155652), (1744, 146013), (1853, 137424), (1904, 133743), (2289, 111248), (2454, 103768), (2616, 97342), (2856, 89162), (2863, 88944), (3052, 83436), (3272, 77826), (3706, 68712), (4578, 55624), (4908, 51884), (5232, 48671), (5559, 45808), (5712, 44581), (5726, 44472), (6104, 41718), (6544, 38913), (6953, 36624), (7412, 34356), (8589, 29648), (9156, 27812), (9816, 25942), (11118, 22904), (11452, 22236), (12208, 20859), (12971, 19632), (13906, 18312), (14824, 17178)]