629013424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 1343913984

約数和(自身を除く): 714900560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 191, 208, 223, 284, 382, 446, 568, 764, 892, 923, 1136, 1528, 1784, 1846, 2483, 2899, 3056, 3568, 3692, 4966, 5798, 7384, 9932, 11596, 13561, 14768, 15833, 19864, 23192, 27122, 31666, 39728, 42593, 46384, 54244, 63332, 85186, 108488, 126664, 170372, 176293, 205829, 216976, 253328, 340744, 352586, 411658, 553709, 681488, 705172, 823316, 1107418, 1410344, 1646632, 2214836, 2820688, 3024103, 3293264, 4429672, 6048206, 8859344, 12096412, 24192824, 39313339, 48385648, 78626678, 157253356, 314506712, 629013424]

約数ペア:

[(1, 629013424), (2, 314506712), (4, 157253356), (8, 78626678), (13, 48385648), (16, 39313339), (26, 24192824), (52, 12096412), (71, 8859344), (104, 6048206), (142, 4429672), (191, 3293264), (208, 3024103), (223, 2820688), (284, 2214836), (382, 1646632), (446, 1410344), (568, 1107418), (764, 823316), (892, 705172), (923, 681488), (1136, 553709), (1528, 411658), (1784, 352586), (1846, 340744), (2483, 253328), (2899, 216976), (3056, 205829), (3568, 176293), (3692, 170372), (4966, 126664), (5798, 108488), (7384, 85186), (9932, 63332), (11596, 54244), (13561, 46384), (14768, 42593), (15833, 39728), (19864, 31666), (23192, 27122)]