253794768

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 731381760

約数和(自身を除く): 477586992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 79, 93, 102, 124, 127, 136, 158, 186, 204, 237, 248, 254, 272, 316, 372, 381, 408, 474, 496, 508, 527, 632, 744, 762, 816, 948, 1016, 1054, 1264, 1343, 1488, 1524, 1581, 1896, 2032, 2108, 2159, 2449, 2686, 3048, 3162, 3792, 3937, 4029, 4216, 4318, 4898, 5372, 6096, 6324, 6477, 7347, 7874, 8058, 8432, 8636, 9796, 10033, 10744, 11811, 12648, 12954, 14694, 15748, 16116, 17272, 19592, 20066, 21488, 23622, 25296, 25908, 29388, 30099, 31496, 32232, 34544, 39184, 40132, 41633, 47244, 51816, 58776, 60198, 62992, 64464, 66929, 80264, 83266, 94488, 103632, 117552, 120396, 124899, 133858, 160528, 166532, 170561, 188976, 200787, 240792, 249798, 267716, 311023, 333064, 341122, 401574, 481584, 499596, 511683, 535432, 622046, 666128, 682244, 803148, 933069, 999192, 1023366, 1070864, 1244092, 1364488, 1606296, 1866138, 1998384, 2046732, 2488184, 2728976, 3212592, 3732276, 4093464, 4976368, 5287391, 7464552, 8186928, 10574782, 14929104, 15862173, 21149564, 31724346, 42299128, 63448692, 84598256, 126897384, 253794768]

約数ペア:

[(1, 253794768), (2, 126897384), (3, 84598256), (4, 63448692), (6, 42299128), (8, 31724346), (12, 21149564), (16, 15862173), (17, 14929104), (24, 10574782), (31, 8186928), (34, 7464552), (48, 5287391), (51, 4976368), (62, 4093464), (68, 3732276), (79, 3212592), (93, 2728976), (102, 2488184), (124, 2046732), (127, 1998384), (136, 1866138), (158, 1606296), (186, 1364488), (204, 1244092), (237, 1070864), (248, 1023366), (254, 999192), (272, 933069), (316, 803148), (372, 682244), (381, 666128), (408, 622046), (474, 535432), (496, 511683), (508, 499596), (527, 481584), (632, 401574), (744, 341122), (762, 333064), (816, 311023), (948, 267716), (1016, 249798), (1054, 240792), (1264, 200787), (1343, 188976), (1488, 170561), (1524, 166532), (1581, 160528), (1896, 133858), (2032, 124899), (2108, 120396), (2159, 117552), (2449, 103632), (2686, 94488), (3048, 83266), (3162, 80264), (3792, 66929), (3937, 64464), (4029, 62992), (4216, 60198), (4318, 58776), (4898, 51816), (5372, 47244), (6096, 41633), (6324, 40132), (6477, 39184), (7347, 34544), (7874, 32232), (8058, 31496), (8432, 30099), (8636, 29388), (9796, 25908), (10033, 25296), (10744, 23622), (11811, 21488), (12648, 20066), (12954, 19592), (14694, 17272), (15748, 16116)]