421144992

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{3331}}^1$

素因数の和:3786

約数の個数: 72

約数和(自身を含む): 1200719520

約数和(自身を除く): 779574528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2634, 3331, 3512, 3951, 5268, 6662, 7024, 7902, 9993, 10536, 13324, 14048, 15804, 19986, 21072, 26648, 29979, 31608, 39972, 42144, 53296, 59958, 63216, 79944, 106592, 119916, 126432, 159888, 239832, 319776, 479664, 959328, 1462309, 2924618, 4386927, 5849236, 8773854, 11698472, 13160781, 17547708, 23396944, 26321562, 35095416, 46793888, 52643124, 70190832, 105286248, 140381664, 210572496, 421144992]

約数ペア:

[(1, 421144992), (2, 210572496), (3, 140381664), (4, 105286248), (6, 70190832), (8, 52643124), (9, 46793888), (12, 35095416), (16, 26321562), (18, 23396944), (24, 17547708), (32, 13160781), (36, 11698472), (48, 8773854), (72, 5849236), (96, 4386927), (144, 2924618), (288, 1462309), (439, 959328), (878, 479664), (1317, 319776), (1756, 239832), (2634, 159888), (3331, 126432), (3512, 119916), (3951, 106592), (5268, 79944), (6662, 63216), (7024, 59958), (7902, 53296), (9993, 42144), (10536, 39972), (13324, 31608), (14048, 29979), (15804, 26648), (19986, 21072)]