216778632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7129}}^1$

素因数の和:7326

約数の個数: 64

約数和(自身を含む): 622876800

約数和(自身を除く): 406098168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 3801, 4344, 5068, 7129, 7602, 10136, 14258, 15204, 21387, 28516, 30408, 42774, 49903, 57032, 85548, 99806, 149709, 171096, 199612, 299418, 399224, 598836, 1197672, 1290349, 2580698, 3871047, 5161396, 7742094, 9032443, 10322792, 15484188, 18064886, 27097329, 30968376, 36129772, 54194658, 72259544, 108389316, 216778632]

約数ペア:

[(1, 216778632), (2, 108389316), (3, 72259544), (4, 54194658), (6, 36129772), (7, 30968376), (8, 27097329), (12, 18064886), (14, 15484188), (21, 10322792), (24, 9032443), (28, 7742094), (42, 5161396), (56, 3871047), (84, 2580698), (168, 1290349), (181, 1197672), (362, 598836), (543, 399224), (724, 299418), (1086, 199612), (1267, 171096), (1448, 149709), (2172, 99806), (2534, 85548), (3801, 57032), (4344, 49903), (5068, 42774), (7129, 30408), (7602, 28516), (10136, 21387), (14258, 15204)]