253676472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 760381440

約数和(自身を除く): 506704968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 67, 84, 93, 124, 134, 168, 186, 201, 217, 248, 268, 372, 402, 434, 469, 536, 651, 727, 744, 804, 868, 938, 1302, 1407, 1454, 1608, 1736, 1876, 2077, 2181, 2604, 2814, 2908, 3752, 4154, 4362, 5089, 5208, 5628, 5816, 6231, 8308, 8724, 10178, 11256, 12462, 14539, 15267, 16616, 17448, 20356, 22537, 24924, 29078, 30534, 40712, 43617, 45074, 48709, 49848, 58156, 61068, 67611, 87234, 90148, 97418, 116312, 122136, 135222, 146127, 157759, 174468, 180296, 194836, 270444, 292254, 315518, 340963, 348936, 389672, 473277, 540888, 584508, 631036, 681926, 946554, 1022889, 1169016, 1262072, 1363852, 1509979, 1893108, 2045778, 2727704, 3019958, 3786216, 4091556, 4529937, 6039916, 8183112, 9059874, 10569853, 12079832, 18119748, 21139706, 31709559, 36239496, 42279412, 63419118, 84558824, 126838236, 253676472]

約数ペア:

[(1, 253676472), (2, 126838236), (3, 84558824), (4, 63419118), (6, 42279412), (7, 36239496), (8, 31709559), (12, 21139706), (14, 18119748), (21, 12079832), (24, 10569853), (28, 9059874), (31, 8183112), (42, 6039916), (56, 4529937), (62, 4091556), (67, 3786216), (84, 3019958), (93, 2727704), (124, 2045778), (134, 1893108), (168, 1509979), (186, 1363852), (201, 1262072), (217, 1169016), (248, 1022889), (268, 946554), (372, 681926), (402, 631036), (434, 584508), (469, 540888), (536, 473277), (651, 389672), (727, 348936), (744, 340963), (804, 315518), (868, 292254), (938, 270444), (1302, 194836), (1407, 180296), (1454, 174468), (1608, 157759), (1736, 146127), (1876, 135222), (2077, 122136), (2181, 116312), (2604, 97418), (2814, 90148), (2908, 87234), (3752, 67611), (4154, 61068), (4362, 58156), (5089, 49848), (5208, 48709), (5628, 45074), (5816, 43617), (6231, 40712), (8308, 30534), (8724, 29078), (10178, 24924), (11256, 22537), (12462, 20356), (14539, 17448), (15267, 16616)]