664200048

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1279}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 1777664000

約数和(自身を除く): 1113463952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 349, 372, 496, 698, 744, 1047, 1279, 1396, 1488, 2094, 2558, 2792, 3837, 4188, 5116, 5584, 7674, 8376, 10232, 10819, 15348, 16752, 20464, 21638, 30696, 32457, 39649, 43276, 61392, 64914, 79298, 86552, 118947, 129828, 158596, 173104, 237894, 259656, 317192, 446371, 475788, 519312, 634384, 892742, 951576, 1339113, 1785484, 1903152, 2678226, 3570968, 5356452, 7141936, 10712904, 13837501, 21425808, 27675002, 41512503, 55350004, 83025006, 110700008, 166050012, 221400016, 332100024, 664200048]

約数ペア:

[(1, 664200048), (2, 332100024), (3, 221400016), (4, 166050012), (6, 110700008), (8, 83025006), (12, 55350004), (16, 41512503), (24, 27675002), (31, 21425808), (48, 13837501), (62, 10712904), (93, 7141936), (124, 5356452), (186, 3570968), (248, 2678226), (349, 1903152), (372, 1785484), (496, 1339113), (698, 951576), (744, 892742), (1047, 634384), (1279, 519312), (1396, 475788), (1488, 446371), (2094, 317192), (2558, 259656), (2792, 237894), (3837, 173104), (4188, 158596), (5116, 129828), (5584, 118947), (7674, 86552), (8376, 79298), (10232, 64914), (10819, 61392), (15348, 43276), (16752, 39649), (20464, 32457), (21638, 30696)]