397687752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23911}}^1$

素因数の和:23944

約数の個数: 128

約数和(自身を含む): 1377331200

約数和(自身を除く): 979643448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 16632, 23911, 47822, 71733, 95644, 143466, 167377, 191288, 215199, 263021, 286932, 334754, 430398, 502131, 526042, 573864, 645597, 669508, 789063, 860796, 1004262, 1052084, 1291194, 1339016, 1506393, 1578126, 1721592, 1841147, 2008524, 2104168, 2367189, 2582388, 3012786, 3156252, 3682294, 4017048, 4519179, 4734378, 5164776, 5523441, 6025572, 6312504, 7101567, 7364588, 9038358, 9468756, 11046882, 12051144, 14203134, 14729176, 16570323, 18076716, 18937512, 22093764, 28406268, 33140646, 36153432, 44187528, 49710969, 56812536, 66281292, 99421938, 132562584, 198843876, 397687752]

約数ペア:

[(1, 397687752), (2, 198843876), (3, 132562584), (4, 99421938), (6, 66281292), (7, 56812536), (8, 49710969), (9, 44187528), (11, 36153432), (12, 33140646), (14, 28406268), (18, 22093764), (21, 18937512), (22, 18076716), (24, 16570323), (27, 14729176), (28, 14203134), (33, 12051144), (36, 11046882), (42, 9468756), (44, 9038358), (54, 7364588), (56, 7101567), (63, 6312504), (66, 6025572), (72, 5523441), (77, 5164776), (84, 4734378), (88, 4519179), (99, 4017048), (108, 3682294), (126, 3156252), (132, 3012786), (154, 2582388), (168, 2367189), (189, 2104168), (198, 2008524), (216, 1841147), (231, 1721592), (252, 1578126), (264, 1506393), (297, 1339016), (308, 1291194), (378, 1052084), (396, 1004262), (462, 860796), (504, 789063), (594, 669508), (616, 645597), (693, 573864), (756, 526042), (792, 502131), (924, 430398), (1188, 334754), (1386, 286932), (1512, 263021), (1848, 215199), (2079, 191288), (2376, 167377), (2772, 143466), (4158, 95644), (5544, 71733), (8316, 47822), (16632, 23911)]