248615718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 584871840

約数和(自身を除く): 336256122

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 269, 289, 442, 533, 538, 578, 663, 697, 807, 867, 1066, 1326, 1394, 1599, 1614, 1734, 2091, 3198, 3497, 3757, 4182, 4573, 6994, 7514, 9061, 9146, 10491, 11029, 11271, 11849, 13719, 18122, 20982, 22058, 22542, 23698, 27183, 27438, 33087, 35547, 54366, 59449, 66174, 71094, 77741, 118898, 143377, 154037, 155482, 178347, 187493, 233223, 286754, 308074, 356694, 374986, 430131, 462111, 466446, 562479, 860262, 924222, 1010633, 1124958, 2021266, 2437409, 3031899, 3187381, 4874818, 6063798, 6374762, 7312227, 9562143, 14624454, 19124286, 41435953, 82871906, 124307859, 248615718]

約数ペア:

[(1, 248615718), (2, 124307859), (3, 82871906), (6, 41435953), (13, 19124286), (17, 14624454), (26, 9562143), (34, 7312227), (39, 6374762), (41, 6063798), (51, 4874818), (78, 3187381), (82, 3031899), (102, 2437409), (123, 2021266), (221, 1124958), (246, 1010633), (269, 924222), (289, 860262), (442, 562479), (533, 466446), (538, 462111), (578, 430131), (663, 374986), (697, 356694), (807, 308074), (867, 286754), (1066, 233223), (1326, 187493), (1394, 178347), (1599, 155482), (1614, 154037), (1734, 143377), (2091, 118898), (3198, 77741), (3497, 71094), (3757, 66174), (4182, 59449), (4573, 54366), (6994, 35547), (7514, 33087), (9061, 27438), (9146, 27183), (10491, 23698), (11029, 22542), (11271, 22058), (11849, 20982), (13719, 18122)]