661754808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5890

約数の個数: 144

約数和(自身を含む): 2121897960

約数和(自身を除く): 1460143152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 726, 792, 858, 936, 968, 1089, 1144, 1287, 1452, 1573, 1716, 2178, 2574, 2904, 3146, 3432, 4356, 4719, 5148, 5843, 6292, 8712, 9438, 10296, 11686, 12584, 14157, 17529, 18876, 23372, 28314, 35058, 37752, 46744, 52587, 56628, 64273, 70116, 75959, 105174, 113256, 128546, 140232, 151918, 192819, 210348, 227877, 257092, 303836, 385638, 420696, 455754, 514184, 578457, 607672, 683631, 707003, 771276, 835549, 911508, 1156914, 1367262, 1414006, 1542552, 1671098, 1823016, 2121009, 2313828, 2506647, 2734524, 2828012, 3342196, 4242018, 4627656, 5013294, 5469048, 5656024, 6363027, 6684392, 7519941, 8484036, 9191039, 10026588, 12726054, 15039882, 16968072, 18382078, 20053176, 25452108, 27573117, 30079764, 36764156, 50904216, 55146234, 60159528, 73528312, 82719351, 110292468, 165438702, 220584936, 330877404, 661754808]

約数ペア:

[(1, 661754808), (2, 330877404), (3, 220584936), (4, 165438702), (6, 110292468), (8, 82719351), (9, 73528312), (11, 60159528), (12, 55146234), (13, 50904216), (18, 36764156), (22, 30079764), (24, 27573117), (26, 25452108), (33, 20053176), (36, 18382078), (39, 16968072), (44, 15039882), (52, 12726054), (66, 10026588), (72, 9191039), (78, 8484036), (88, 7519941), (99, 6684392), (104, 6363027), (117, 5656024), (121, 5469048), (132, 5013294), (143, 4627656), (156, 4242018), (198, 3342196), (234, 2828012), (242, 2734524), (264, 2506647), (286, 2313828), (312, 2121009), (363, 1823016), (396, 1671098), (429, 1542552), (468, 1414006), (484, 1367262), (572, 1156914), (726, 911508), (792, 835549), (858, 771276), (936, 707003), (968, 683631), (1089, 607672), (1144, 578457), (1287, 514184), (1452, 455754), (1573, 420696), (1716, 385638), (2178, 303836), (2574, 257092), (2904, 227877), (3146, 210348), (3432, 192819), (4356, 151918), (4719, 140232), (5148, 128546), (5843, 113256), (6292, 105174), (8712, 75959), (9438, 70116), (10296, 64273), (11686, 56628), (12584, 52587), (14157, 46744), (17529, 37752), (18876, 35058), (23372, 28314)]