255448468704

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:200

約数の個数: 864

約数和(自身を含む): 877619691648

約数和(自身を除く): 622171222944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 31, 32, 33, 34, 39, 44, 48, 51, 52, 62, 66, 67, 68, 78, 88, 93, 96, 102, 104, 124, 132, 134, 136, 143, 156, 176, 186, 187, 201, 204, 208, 221, 248, 264, 268, 272, 286, 289, 312, 341, 352, 372, 374, 402, 403, 408, 416, 429, 442, 496, 527, 528, 536, 544, 561, 572, 578, 624, 663, 682, 737, 744, 748, 804, 806, 816, 858, 867, 871, 884, 961, 992, 1023, 1054, 1056, 1072, 1122, 1139, 1144, 1156, 1209, 1248, 1326, 1364, 1474, 1488, 1496, 1581, 1608, 1612, 1632, 1716, 1734, 1742, 1768, 1922, 2046, 2077, 2108, 2144, 2211, 2244, 2278, 2288, 2312, 2418, 2431, 2613, 2652, 2728, 2883, 2948, 2976, 2992, 3162, 3179, 3216, 3224, 3417, 3432, 3468, 3484, 3536, 3757, 3844, 4092, 4154, 4216, 4422, 4433, 4488, 4556, 4576, 4624, 4836, 4862, 5226, 5304, 5456, 5766, 5797, 5896, 5984, 6231, 6324, 6358, 6432, 6448, 6834, 6851, 6864, 6936, 6968, 7072, 7293, 7514, 7688, 8184, 8308, 8432, 8844, 8866, 8959, 8976, 9112, 9248, 9537, 9581, 9672, 9724, 10452, 10571, 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21287372392, 23222588064, 31931058588, 42574744784, 63862117176, 85149489568, 127724234352, 255448468704]

約数ペア:

[(1, 255448468704), (2, 127724234352), (3, 85149489568), (4, 63862117176), (6, 42574744784), (8, 31931058588), (11, 23222588064), (12, 21287372392), (13, 19649882208), (16, 15965529294), (17, 15026380512), (22, 11611294032), (24, 10643686196), (26, 9824941104), (31, 8240273184), (32, 7982764647), (33, 7740862688), (34, 7513190256), (39, 6549960736), (44, 5805647016), (48, 5321843098), (51, 5008793504), (52, 4912470552), (62, 4120136592), (66, 3870431344), (67, 3812663712), (68, 3756595128), (78, 3274980368), (88, 2902823508), (93, 2746757728), (96, 2660921549), (102, 2504396752), (104, 2456235276), (124, 2060068296), (132, 1935215672), (134, 1906331856), (136, 1878297564), (143, 1786352928), (156, 1637490184), (176, 1451411754), (186, 1373378864), (187, 1366034592), (201, 1270887904), (204, 1252198376), (208, 1228117638), (221, 1155875424), (248, 1030034148), (264, 967607836), (268, 953165928), (272, 939148782), (286, 893176464), (289, 883904736), (312, 818745092), (341, 749115744), 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