664937088

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{28387}}^1$

素因数の和:28465

約数の個数: 64

約数和(自身を含む): 1795257120

約数和(自身を除く): 1130320032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 23424, 28387, 56774, 85161, 113548, 170322, 227096, 340644, 454192, 681288, 908384, 1362576, 1731607, 1816768, 2725152, 3463214, 3633536, 5194821, 5450304, 6926428, 10389642, 10900608, 13852856, 20779284, 27705712, 41558568, 55411424, 83117136, 110822848, 166234272, 221645696, 332468544, 664937088]

約数ペア:

[(1, 664937088), (2, 332468544), (3, 221645696), (4, 166234272), (6, 110822848), (8, 83117136), (12, 55411424), (16, 41558568), (24, 27705712), (32, 20779284), (48, 13852856), (61, 10900608), (64, 10389642), (96, 6926428), (122, 5450304), (128, 5194821), (183, 3633536), (192, 3463214), (244, 2725152), (366, 1816768), (384, 1731607), (488, 1362576), (732, 908384), (976, 681288), (1464, 454192), (1952, 340644), (2928, 227096), (3904, 170322), (5856, 113548), (7808, 85161), (11712, 56774), (23424, 28387)]