621567648

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55339}}^1$

素因数の和:55371

約数の個数: 96

約数和(自身を含む): 1952395200

約数和(自身を除く): 1330827552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 55339, 110678, 166017, 221356, 332034, 442712, 498051, 664068, 719407, 885424, 996102, 1328136, 1438814, 1494153, 1770848, 1992204, 2158221, 2656272, 2877628, 2988306, 3984408, 4316442, 5312544, 5755256, 5976612, 6474663, 7968816, 8632884, 11510512, 11953224, 12949326, 15937632, 17265768, 19423989, 23021024, 23906448, 25898652, 34531536, 38847978, 47812896, 51797304, 69063072, 77695956, 103594608, 155391912, 207189216, 310783824, 621567648]

約数ペア:

[(1, 621567648), (2, 310783824), (3, 207189216), (4, 155391912), (6, 103594608), (8, 77695956), (9, 69063072), (12, 51797304), (13, 47812896), (16, 38847978), (18, 34531536), (24, 25898652), (26, 23906448), (27, 23021024), (32, 19423989), (36, 17265768), (39, 15937632), (48, 12949326), (52, 11953224), (54, 11510512), (72, 8632884), (78, 7968816), (96, 6474663), (104, 5976612), (108, 5755256), (117, 5312544), (144, 4316442), (156, 3984408), (208, 2988306), (216, 2877628), (234, 2656272), (288, 2158221), (312, 1992204), (351, 1770848), (416, 1494153), (432, 1438814), (468, 1328136), (624, 996102), (702, 885424), (864, 719407), (936, 664068), (1248, 498051), (1404, 442712), (1872, 332034), (2808, 221356), (3744, 166017), (5616, 110678), (11232, 55339)]