220399344

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2367

約数の個数: 120

約数和(自身を含む): 684216624

約数和(自身を除く): 463817280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1342, 1464, 1584, 2013, 2196, 2281, 2684, 2928, 4026, 4392, 4562, 5368, 6039, 6843, 8052, 8784, 9124, 10736, 12078, 13686, 16104, 18248, 20529, 24156, 25091, 27372, 32208, 36496, 41058, 48312, 50182, 54744, 75273, 82116, 96624, 100364, 109488, 139141, 150546, 164232, 200728, 225819, 278282, 301092, 328464, 401456, 417423, 451638, 556564, 602184, 834846, 903276, 1113128, 1204368, 1252269, 1530551, 1669692, 1806552, 2226256, 2504538, 3061102, 3339384, 3613104, 4591653, 5009076, 6122204, 6678768, 9183306, 10018152, 12244408, 13774959, 18366612, 20036304, 24488816, 27549918, 36733224, 55099836, 73466448, 110199672, 220399344]

約数ペア:

[(1, 220399344), (2, 110199672), (3, 73466448), (4, 55099836), (6, 36733224), (8, 27549918), (9, 24488816), (11, 20036304), (12, 18366612), (16, 13774959), (18, 12244408), (22, 10018152), (24, 9183306), (33, 6678768), (36, 6122204), (44, 5009076), (48, 4591653), (61, 3613104), (66, 3339384), (72, 3061102), (88, 2504538), (99, 2226256), (122, 1806552), (132, 1669692), (144, 1530551), (176, 1252269), (183, 1204368), (198, 1113128), (244, 903276), (264, 834846), (366, 602184), (396, 556564), (488, 451638), (528, 417423), (549, 401456), (671, 328464), (732, 301092), (792, 278282), (976, 225819), (1098, 200728), (1342, 164232), (1464, 150546), (1584, 139141), (2013, 109488), (2196, 100364), (2281, 96624), (2684, 82116), (2928, 75273), (4026, 54744), (4392, 50182), (4562, 48312), (5368, 41058), (6039, 36496), (6843, 32208), (8052, 27372), (8784, 25091), (9124, 24156), (10736, 20529), (12078, 18248), (13686, 16104)]