390331344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27197}}^1$

素因数の和:27244

約数の個数: 80

約数和(自身を含む): 1133177472

約数和(自身を除く): 742846128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 27197, 54394, 81591, 108788, 163182, 217576, 326364, 353561, 435152, 625531, 652728, 707122, 1060683, 1251062, 1305456, 1414244, 1876593, 2121366, 2502124, 2828488, 3753186, 4242732, 5004248, 5656976, 7506372, 8131903, 8485464, 10008496, 15012744, 16263806, 16970928, 24395709, 30025488, 32527612, 48791418, 65055224, 97582836, 130110448, 195165672, 390331344]

約数ペア:

[(1, 390331344), (2, 195165672), (3, 130110448), (4, 97582836), (6, 65055224), (8, 48791418), (12, 32527612), (13, 30025488), (16, 24395709), (23, 16970928), (24, 16263806), (26, 15012744), (39, 10008496), (46, 8485464), (48, 8131903), (52, 7506372), (69, 5656976), (78, 5004248), (92, 4242732), (104, 3753186), (138, 2828488), (156, 2502124), (184, 2121366), (208, 1876593), (276, 1414244), (299, 1305456), (312, 1251062), (368, 1060683), (552, 707122), (598, 652728), (624, 625531), (897, 435152), (1104, 353561), (1196, 326364), (1794, 217576), (2392, 163182), (3588, 108788), (4784, 81591), (7176, 54394), (14352, 27197)]