814386576

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19937}}^1$

素因数の和:20008

約数の個数: 80

約数和(自身を含む): 2254748544

約数和(自身を除く): 1440361968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 444, 552, 592, 851, 888, 1104, 1702, 1776, 2553, 3404, 5106, 6808, 10212, 13616, 19937, 20424, 39874, 40848, 59811, 79748, 119622, 159496, 239244, 318992, 458551, 478488, 737669, 917102, 956976, 1375653, 1475338, 1834204, 2213007, 2751306, 2950676, 3668408, 4426014, 5502612, 5901352, 7336816, 8852028, 11005224, 11802704, 16966387, 17704056, 22010448, 33932774, 35408112, 50899161, 67865548, 101798322, 135731096, 203596644, 271462192, 407193288, 814386576]

約数ペア:

[(1, 814386576), (2, 407193288), (3, 271462192), (4, 203596644), (6, 135731096), (8, 101798322), (12, 67865548), (16, 50899161), (23, 35408112), (24, 33932774), (37, 22010448), (46, 17704056), (48, 16966387), (69, 11802704), (74, 11005224), (92, 8852028), (111, 7336816), (138, 5901352), (148, 5502612), (184, 4426014), (222, 3668408), (276, 2950676), (296, 2751306), (368, 2213007), (444, 1834204), (552, 1475338), (592, 1375653), (851, 956976), (888, 917102), (1104, 737669), (1702, 478488), (1776, 458551), (2553, 318992), (3404, 239244), (5106, 159496), (6808, 119622), (10212, 79748), (13616, 59811), (19937, 40848), (20424, 39874)]