229577608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 491097600

約数和(自身を除く): 261519992

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 223, 247, 446, 494, 521, 892, 988, 1042, 1784, 1976, 2084, 2899, 4168, 4237, 5798, 6773, 8474, 9899, 11596, 13546, 16948, 19798, 23192, 27092, 33896, 39596, 54184, 55081, 79192, 110162, 116183, 128687, 220324, 232366, 257374, 440648, 464732, 514748, 929464, 1029496, 1510379, 2207477, 3020758, 4414954, 6041516, 8829908, 12083032, 17659816, 28697201, 57394402, 114788804, 229577608]

約数ペア:

[(1, 229577608), (2, 114788804), (4, 57394402), (8, 28697201), (13, 17659816), (19, 12083032), (26, 8829908), (38, 6041516), (52, 4414954), (76, 3020758), (104, 2207477), (152, 1510379), (223, 1029496), (247, 929464), (446, 514748), (494, 464732), (521, 440648), (892, 257374), (988, 232366), (1042, 220324), (1784, 128687), (1976, 116183), (2084, 110162), (2899, 79192), (4168, 55081), (4237, 54184), (5798, 39596), (6773, 33896), (8474, 27092), (9899, 23192), (11596, 19798), (13546, 16948)]