216726768

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:847

約数の個数: 120

約数和(自身を含む): 645025680

約数和(自身を除く): 428298912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 113, 114, 144, 152, 171, 226, 228, 304, 339, 342, 452, 456, 678, 684, 701, 904, 912, 1017, 1356, 1368, 1402, 1808, 2034, 2103, 2147, 2712, 2736, 2804, 4068, 4206, 4294, 5424, 5608, 6309, 6441, 8136, 8412, 8588, 11216, 12618, 12882, 13319, 16272, 16824, 17176, 19323, 25236, 25764, 26638, 33648, 34352, 38646, 39957, 50472, 51528, 53276, 77292, 79213, 79914, 100944, 103056, 106552, 119871, 154584, 158426, 159828, 213104, 237639, 239742, 309168, 316852, 319656, 475278, 479484, 633704, 639312, 712917, 950556, 958968, 1267408, 1425834, 1505047, 1901112, 1917936, 2851668, 3010094, 3802224, 4515141, 5703336, 6020188, 9030282, 11406672, 12040376, 13545423, 18060564, 24080752, 27090846, 36121128, 54181692, 72242256, 108363384, 216726768]

約数ペア:

[(1, 216726768), (2, 108363384), (3, 72242256), (4, 54181692), (6, 36121128), (8, 27090846), (9, 24080752), (12, 18060564), (16, 13545423), (18, 12040376), (19, 11406672), (24, 9030282), (36, 6020188), (38, 5703336), (48, 4515141), (57, 3802224), (72, 3010094), (76, 2851668), (113, 1917936), (114, 1901112), (144, 1505047), (152, 1425834), (171, 1267408), (226, 958968), (228, 950556), (304, 712917), (339, 639312), (342, 633704), (452, 479484), (456, 475278), (678, 319656), (684, 316852), (701, 309168), (904, 239742), (912, 237639), (1017, 213104), (1356, 159828), (1368, 158426), (1402, 154584), (1808, 119871), (2034, 106552), (2103, 103056), (2147, 100944), (2712, 79914), (2736, 79213), (2804, 77292), (4068, 53276), (4206, 51528), (4294, 50472), (5424, 39957), (5608, 38646), (6309, 34352), (6441, 33648), (8136, 26638), (8412, 25764), (8588, 25236), (11216, 19323), (12618, 17176), (12882, 16824), (13319, 16272)]