319530617024

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{161507}}^1$

素因数の和:163165

約数の個数: 56

約数和(自身を含む): 667854960960

約数和(自身を除く): 348324343936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1627, 3254, 6508, 13016, 26032, 30913, 52064, 61826, 104128, 123652, 161507, 247304, 323014, 494608, 646028, 989216, 1292056, 1978432, 2584112, 3068633, 5168224, 6137266, 10336448, 12274532, 24549064, 49098128, 98196256, 196392512, 262771889, 525543778, 1051087556, 2102175112, 4204350224, 4992665891, 8408700448, 9985331782, 16817400896, 19970663564, 39941327128, 79882654256, 159765308512, 319530617024]

約数ペア:

[(1, 319530617024), (2, 159765308512), (4, 79882654256), (8, 39941327128), (16, 19970663564), (19, 16817400896), (32, 9985331782), (38, 8408700448), (64, 4992665891), (76, 4204350224), (152, 2102175112), (304, 1051087556), (608, 525543778), (1216, 262771889), (1627, 196392512), (3254, 98196256), (6508, 49098128), (13016, 24549064), (26032, 12274532), (30913, 10336448), (52064, 6137266), (61826, 5168224), (104128, 3068633), (123652, 2584112), (161507, 1978432), (247304, 1292056), (323014, 989216), (494608, 646028)]