238808024

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1471}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 553943040

約数和(自身を除く): 315135016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 223, 364, 446, 728, 892, 1471, 1561, 1784, 2899, 2942, 3122, 5798, 5884, 6244, 10297, 11596, 11768, 12488, 19123, 20293, 20594, 23192, 38246, 40586, 41188, 76492, 81172, 82376, 133861, 152984, 162344, 267722, 328033, 535444, 656066, 1070888, 1312132, 2296231, 2624264, 4264429, 4592462, 8528858, 9184924, 17057716, 18369848, 29851003, 34115432, 59702006, 119404012, 238808024]

約数ペア:

[(1, 238808024), (2, 119404012), (4, 59702006), (7, 34115432), (8, 29851003), (13, 18369848), (14, 17057716), (26, 9184924), (28, 8528858), (52, 4592462), (56, 4264429), (91, 2624264), (104, 2296231), (182, 1312132), (223, 1070888), (364, 656066), (446, 535444), (728, 328033), (892, 267722), (1471, 162344), (1561, 152984), (1784, 133861), (2899, 82376), (2942, 81172), (3122, 76492), (5798, 41188), (5884, 40586), (6244, 38246), (10297, 23192), (11596, 20594), (11768, 20293), (12488, 19123)]