231795828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 108

約数和(自身を含む): 650657280

約数和(自身を除く): 418861452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 127, 132, 198, 242, 254, 363, 381, 396, 419, 484, 508, 726, 762, 838, 1089, 1143, 1257, 1397, 1452, 1524, 1676, 2178, 2286, 2514, 2794, 3771, 4191, 4356, 4572, 4609, 5028, 5588, 7542, 8382, 9218, 12573, 13827, 15084, 15367, 16764, 18436, 25146, 27654, 30734, 41481, 46101, 50292, 50699, 53213, 55308, 61468, 82962, 92202, 101398, 106426, 138303, 152097, 159639, 165924, 184404, 202796, 212852, 276606, 304194, 319278, 456291, 478917, 553212, 585343, 608388, 638556, 912582, 957834, 1170686, 1756029, 1825164, 1915668, 2341372, 3512058, 5268087, 6438773, 7024116, 10536174, 12877546, 19316319, 21072348, 25755092, 38632638, 57948957, 77265276, 115897914, 231795828]

約数ペア:

[(1, 231795828), (2, 115897914), (3, 77265276), (4, 57948957), (6, 38632638), (9, 25755092), (11, 21072348), (12, 19316319), (18, 12877546), (22, 10536174), (33, 7024116), (36, 6438773), (44, 5268087), (66, 3512058), (99, 2341372), (121, 1915668), (127, 1825164), (132, 1756029), (198, 1170686), (242, 957834), (254, 912582), (363, 638556), (381, 608388), (396, 585343), (419, 553212), (484, 478917), (508, 456291), (726, 319278), (762, 304194), (838, 276606), (1089, 212852), (1143, 202796), (1257, 184404), (1397, 165924), (1452, 159639), (1524, 152097), (1676, 138303), (2178, 106426), (2286, 101398), (2514, 92202), (2794, 82962), (3771, 61468), (4191, 55308), (4356, 53213), (4572, 50699), (4609, 50292), (5028, 46101), (5588, 41481), (7542, 30734), (8382, 27654), (9218, 25146), (12573, 18436), (13827, 16764), (15084, 15367)]