442821132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3023}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 1209708864

約数和(自身を除く): 766887732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 626, 939, 1252, 1878, 2817, 3023, 3756, 4069, 5634, 6046, 8138, 9069, 11268, 12092, 12207, 16276, 18138, 24414, 27207, 36276, 36621, 39299, 48828, 54414, 73242, 78598, 108828, 117897, 146484, 157196, 235794, 353691, 471588, 707382, 946199, 1414764, 1892398, 2838597, 3784796, 5677194, 8515791, 11354388, 12300587, 17031582, 24601174, 34063164, 36901761, 49202348, 73803522, 110705283, 147607044, 221410566, 442821132]

約数ペア:

[(1, 442821132), (2, 221410566), (3, 147607044), (4, 110705283), (6, 73803522), (9, 49202348), (12, 36901761), (13, 34063164), (18, 24601174), (26, 17031582), (36, 12300587), (39, 11354388), (52, 8515791), (78, 5677194), (117, 3784796), (156, 2838597), (234, 1892398), (313, 1414764), (468, 946199), (626, 707382), (939, 471588), (1252, 353691), (1878, 235794), (2817, 157196), (3023, 146484), (3756, 117897), (4069, 108828), (5634, 78598), (6046, 73242), (8138, 54414), (9069, 48828), (11268, 39299), (12092, 36621), (12207, 36276), (16276, 27207), (18138, 24414)]