388406016

素因数分解:

$2^8\times 3^4\times {\mathrm{18731}}^1$

素因数の和:18759

約数の個数: 90

約数和(自身を含む): 1158218292

約数和(自身を除く): 769812276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 18731, 20736, 37462, 56193, 74924, 112386, 149848, 168579, 224772, 299696, 337158, 449544, 505737, 599392, 674316, 899088, 1011474, 1198784, 1348632, 1517211, 1798176, 2022948, 2397568, 2697264, 3034422, 3596352, 4045896, 4795136, 5394528, 6068844, 7192704, 8091792, 10789056, 12137688, 14385408, 16183584, 21578112, 24275376, 32367168, 43156224, 48550752, 64734336, 97101504, 129468672, 194203008, 388406016]

約数ペア:

[(1, 388406016), (2, 194203008), (3, 129468672), (4, 97101504), (6, 64734336), (8, 48550752), (9, 43156224), (12, 32367168), (16, 24275376), (18, 21578112), (24, 16183584), (27, 14385408), (32, 12137688), (36, 10789056), (48, 8091792), (54, 7192704), (64, 6068844), (72, 5394528), (81, 4795136), (96, 4045896), (108, 3596352), (128, 3034422), (144, 2697264), (162, 2397568), (192, 2022948), (216, 1798176), (256, 1517211), (288, 1348632), (324, 1198784), (384, 1011474), (432, 899088), (576, 674316), (648, 599392), (768, 505737), (864, 449544), (1152, 337158), (1296, 299696), (1728, 224772), (2304, 168579), (2592, 149848), (3456, 112386), (5184, 74924), (6912, 56193), (10368, 37462), (18731, 20736)]