216986352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 651386880

約数和(自身を除く): 434400528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 37, 44, 48, 58, 66, 74, 87, 88, 111, 116, 132, 148, 174, 176, 222, 232, 264, 296, 319, 348, 383, 407, 444, 464, 528, 592, 638, 696, 766, 814, 888, 957, 1073, 1149, 1221, 1276, 1392, 1532, 1628, 1776, 1914, 2146, 2298, 2442, 2552, 3064, 3219, 3256, 3828, 4213, 4292, 4596, 4884, 5104, 6128, 6438, 6512, 7656, 8426, 8584, 9192, 9768, 11107, 11803, 12639, 12876, 14171, 15312, 16852, 17168, 18384, 19536, 22214, 23606, 25278, 25752, 28342, 33321, 33704, 35409, 42513, 44428, 47212, 50556, 51504, 56684, 66642, 67408, 70818, 85026, 88856, 94424, 101112, 113368, 122177, 133284, 141636, 155881, 170052, 177712, 188848, 202224, 226736, 244354, 266568, 283272, 311762, 340104, 366531, 410959, 467643, 488708, 533136, 566544, 623524, 680208, 733062, 821918, 935286, 977416, 1232877, 1247048, 1466124, 1643836, 1870572, 1954832, 2465754, 2494096, 2932248, 3287672, 3741144, 4520549, 4931508, 5864496, 6575344, 7482288, 9041098, 9863016, 13561647, 18082196, 19726032, 27123294, 36164392, 54246588, 72328784, 108493176, 216986352]

約数ペア:

[(1, 216986352), (2, 108493176), (3, 72328784), (4, 54246588), (6, 36164392), (8, 27123294), (11, 19726032), (12, 18082196), (16, 13561647), (22, 9863016), (24, 9041098), (29, 7482288), (33, 6575344), (37, 5864496), (44, 4931508), (48, 4520549), (58, 3741144), (66, 3287672), (74, 2932248), (87, 2494096), (88, 2465754), (111, 1954832), (116, 1870572), (132, 1643836), (148, 1466124), (174, 1247048), (176, 1232877), (222, 977416), (232, 935286), (264, 821918), (296, 733062), (319, 680208), (348, 623524), (383, 566544), (407, 533136), (444, 488708), (464, 467643), (528, 410959), (592, 366531), (638, 340104), (696, 311762), (766, 283272), (814, 266568), (888, 244354), (957, 226736), (1073, 202224), (1149, 188848), (1221, 177712), (1276, 170052), (1392, 155881), (1532, 141636), (1628, 133284), (1776, 122177), (1914, 113368), (2146, 101112), (2298, 94424), (2442, 88856), (2552, 85026), (3064, 70818), (3219, 67408), (3256, 66642), (3828, 56684), (4213, 51504), (4292, 50556), (4596, 47212), (4884, 44428), (5104, 42513), (6128, 35409), (6438, 33704), (6512, 33321), (7656, 28342), (8426, 25752), (8584, 25278), (9192, 23606), (9768, 22214), (11107, 19536), (11803, 18384), (12639, 17168), (12876, 16852), (14171, 15312)]