388697136

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11519}}^1$

素因数の和:11586

約数の個数: 80

約数和(自身を含む): 1085644800

約数和(自身を除く): 696947664

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, 11519, 16872, 23038, 33744, 34557, 46076, 69114, 92152, 138228, 184304, 218861, 276456, 426203, 437722, 552912, 656583, 852406, 875444, 1278609, 1313166, 1704812, 1750888, 2557218, 2626332, 3409624, 3501776, 5114436, 5252664, 6819248, 8097857, 10228872, 10505328, 16195714, 20457744, 24293571, 32391428, 48587142, 64782856, 97174284, 129565712, 194348568, 388697136]

約数ペア:

[(1, 388697136), (2, 194348568), (3, 129565712), (4, 97174284), (6, 64782856), (8, 48587142), (12, 32391428), (16, 24293571), (19, 20457744), (24, 16195714), (37, 10505328), (38, 10228872), (48, 8097857), (57, 6819248), (74, 5252664), (76, 5114436), (111, 3501776), (114, 3409624), (148, 2626332), (152, 2557218), (222, 1750888), (228, 1704812), (296, 1313166), (304, 1278609), (444, 875444), (456, 852406), (592, 656583), (703, 552912), (888, 437722), (912, 426203), (1406, 276456), (1776, 218861), (2109, 184304), (2812, 138228), (4218, 92152), (5624, 69114), (8436, 46076), (11248, 34557), (11519, 33744), (16872, 23038)]