440257968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4419

約数の個数: 120

約数和(自身を含む): 1332318000

約数和(自身を除く): 892060032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2812, 4218, 4349, 5328, 5624, 6327, 8436, 8698, 11248, 12654, 13047, 16872, 17396, 25308, 26094, 33744, 34792, 39141, 50616, 52188, 69584, 78282, 82631, 101232, 104376, 156564, 160913, 165262, 208752, 247893, 313128, 321826, 330524, 482739, 495786, 626256, 643652, 661048, 743679, 965478, 991572, 1287304, 1322096, 1448217, 1487358, 1930956, 1983144, 2574608, 2896434, 2974716, 3057347, 3861912, 3966288, 5792868, 5949432, 6114694, 7723824, 9172041, 11585736, 11898864, 12229388, 18344082, 23171472, 24458776, 27516123, 36688164, 48917552, 55032246, 73376328, 110064492, 146752656, 220128984, 440257968]

約数ペア:

[(1, 440257968), (2, 220128984), (3, 146752656), (4, 110064492), (6, 73376328), (8, 55032246), (9, 48917552), (12, 36688164), (16, 27516123), (18, 24458776), (19, 23171472), (24, 18344082), (36, 12229388), (37, 11898864), (38, 11585736), (48, 9172041), (57, 7723824), (72, 6114694), (74, 5949432), (76, 5792868), (111, 3966288), (114, 3861912), (144, 3057347), (148, 2974716), (152, 2896434), (171, 2574608), (222, 1983144), (228, 1930956), (296, 1487358), (304, 1448217), (333, 1322096), (342, 1287304), (444, 991572), (456, 965478), (592, 743679), (666, 661048), (684, 643652), (703, 626256), (888, 495786), (912, 482739), (1332, 330524), (1368, 321826), (1406, 313128), (1776, 247893), (2109, 208752), (2664, 165262), (2736, 160913), (2812, 156564), (4218, 104376), (4349, 101232), (5328, 82631), (5624, 78282), (6327, 69584), (8436, 52188), (8698, 50616), (11248, 39141), (12654, 34792), (13047, 33744), (16872, 26094), (17396, 25308)]