420146544

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12451}}^1$

素因数の和:12518

約数の個数: 80

約数和(自身を含む): 1173476480

約数和(自身を除く): 753329936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 12451, 16872, 24902, 33744, 37353, 49804, 74706, 99608, 149412, 199216, 236569, 298824, 460687, 473138, 597648, 709707, 921374, 946276, 1382061, 1419414, 1842748, 1892552, 2764122, 2838828, 3685496, 3785104, 5528244, 5677656, 7370992, 8753053, 11056488, 11355312, 17506106, 22112976, 26259159, 35012212, 52518318, 70024424, 105036636, 140048848, 210073272, 420146544]

約数ペア:

[(1, 420146544), (2, 210073272), (3, 140048848), (4, 105036636), (6, 70024424), (8, 52518318), (12, 35012212), (16, 26259159), (19, 22112976), (24, 17506106), (37, 11355312), (38, 11056488), (48, 8753053), (57, 7370992), (74, 5677656), (76, 5528244), (111, 3785104), (114, 3685496), (148, 2838828), (152, 2764122), (222, 1892552), (228, 1842748), (296, 1419414), (304, 1382061), (444, 946276), (456, 921374), (592, 709707), (703, 597648), (888, 473138), (912, 460687), (1406, 298824), (1776, 236569), (2109, 199216), (2812, 149412), (4218, 99608), (5624, 74706), (8436, 49804), (11248, 37353), (12451, 33744), (16872, 24902)]