248045249544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{161561}}^1$

素因数の和:161711

約数の個数: 128

約数和(自身を含む): 678405300480

約数和(自身を除く): 430360050936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 71, 102, 106, 136, 142, 159, 204, 212, 213, 284, 318, 408, 424, 426, 568, 636, 852, 901, 1207, 1272, 1704, 1802, 2414, 2703, 3604, 3621, 3763, 4828, 5406, 7208, 7242, 7526, 9656, 10812, 11289, 14484, 15052, 21624, 22578, 28968, 30104, 45156, 63971, 90312, 127942, 161561, 191913, 255884, 323122, 383826, 484683, 511768, 646244, 767652, 969366, 1292488, 1535304, 1938732, 2746537, 3877464, 5493074, 8239611, 8562733, 10986148, 11470831, 16479222, 17125466, 21972296, 22941662, 25688199, 32958444, 34250932, 34412493, 45883324, 51376398, 65916888, 68501864, 68824986, 91766648, 102752796, 137649972, 145566461, 195004127, 205505592, 275299944, 291132922, 390008254, 436699383, 582265844, 585012381, 607954043, 780016508, 873398766, 1164531688, 1170024762, 1215908086, 1560033016, 1746797532, 1823862129, 2340049524, 2431816172, 3493595064, 3647724258, 4680099048, 4863632344, 7295448516, 10335218731, 14590897032, 20670437462, 31005656193, 41340874924, 62011312386, 82681749848, 124022624772, 248045249544]

約数ペア:

[(1, 248045249544), (2, 124022624772), (3, 82681749848), (4, 62011312386), (6, 41340874924), (8, 31005656193), (12, 20670437462), (17, 14590897032), (24, 10335218731), (34, 7295448516), (51, 4863632344), (53, 4680099048), (68, 3647724258), (71, 3493595064), (102, 2431816172), (106, 2340049524), (136, 1823862129), (142, 1746797532), (159, 1560033016), (204, 1215908086), (212, 1170024762), (213, 1164531688), (284, 873398766), (318, 780016508), (408, 607954043), (424, 585012381), (426, 582265844), (568, 436699383), (636, 390008254), (852, 291132922), (901, 275299944), (1207, 205505592), (1272, 195004127), (1704, 145566461), (1802, 137649972), (2414, 102752796), (2703, 91766648), (3604, 68824986), (3621, 68501864), (3763, 65916888), (4828, 51376398), (5406, 45883324), (7208, 34412493), (7242, 34250932), (7526, 32958444), (9656, 25688199), (10812, 22941662), (11289, 21972296), (14484, 17125466), (15052, 16479222), (21624, 11470831), (22578, 10986148), (28968, 8562733), (30104, 8239611), (45156, 5493074), (63971, 3877464), (90312, 2746537), (127942, 1938732), (161561, 1535304), (191913, 1292488), (255884, 969366), (323122, 767652), (383826, 646244), (484683, 511768)]