398638368

素因数分解:

$2^5\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2069}}^1$

素因数の和:2311

約数の個数: 96

約数和(自身を含む): 1168473600

約数和(自身を除く): 769835232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 223, 288, 432, 446, 669, 864, 892, 1338, 1784, 2007, 2069, 2676, 3568, 4014, 4138, 5352, 6021, 6207, 7136, 8028, 8276, 10704, 12042, 12414, 16056, 16552, 18621, 21408, 24084, 24828, 32112, 33104, 37242, 48168, 49656, 55863, 64224, 66208, 74484, 96336, 99312, 111726, 148968, 192672, 198624, 223452, 297936, 446904, 461387, 595872, 893808, 922774, 1384161, 1787616, 1845548, 2768322, 3691096, 4152483, 5536644, 7382192, 8304966, 11073288, 12457449, 14764384, 16609932, 22146576, 24914898, 33219864, 44293152, 49829796, 66439728, 99659592, 132879456, 199319184, 398638368]

約数ペア:

[(1, 398638368), (2, 199319184), (3, 132879456), (4, 99659592), (6, 66439728), (8, 49829796), (9, 44293152), (12, 33219864), (16, 24914898), (18, 22146576), (24, 16609932), (27, 14764384), (32, 12457449), (36, 11073288), (48, 8304966), (54, 7382192), (72, 5536644), (96, 4152483), (108, 3691096), (144, 2768322), (216, 1845548), (223, 1787616), (288, 1384161), (432, 922774), (446, 893808), (669, 595872), (864, 461387), (892, 446904), (1338, 297936), (1784, 223452), (2007, 198624), (2069, 192672), (2676, 148968), (3568, 111726), (4014, 99312), (4138, 96336), (5352, 74484), (6021, 66208), (6207, 64224), (7136, 55863), (8028, 49656), (8276, 48168), (10704, 37242), (12042, 33104), (12414, 32112), (16056, 24828), (16552, 24084), (18621, 21408)]