2488500868

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 5555765376

約数和(自身を除く): 3067264508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 71, 98, 119, 134, 142, 157, 196, 238, 268, 284, 314, 469, 476, 497, 628, 833, 938, 994, 1099, 1139, 1207, 1666, 1876, 1988, 2198, 2278, 2414, 2669, 3283, 3332, 3479, 4396, 4556, 4757, 4828, 5338, 6566, 6958, 7693, 7973, 8449, 9514, 10519, 10676, 11147, 13132, 13916, 15386, 15946, 16898, 18683, 19028, 21038, 22294, 30772, 31892, 33299, 33796, 37366, 42076, 44588, 55811, 59143, 66598, 73633, 74732, 78029, 80869, 111622, 118286, 130781, 133196, 147266, 156058, 161738, 178823, 189499, 223244, 233093, 236572, 261562, 294532, 312116, 323476, 357646, 378998, 466186, 515431, 523124, 546203, 566083, 715292, 746849, 757996, 932372, 1030862, 1092406, 1132166, 1251761, 1326493, 1493698, 2061724, 2184812, 2264332, 2503522, 2652986, 2987396, 3962581, 5007044, 5227943, 5305972, 7925162, 8762327, 9285451, 10455886, 12696433, 15850324, 17524654, 18570902, 20911772, 25392866, 35049308, 36595601, 37141804, 50785732, 73191202, 88875031, 146382404, 177750062, 355500124, 622125217, 1244250434, 2488500868]

約数ペア:

[(1, 2488500868), (2, 1244250434), (4, 622125217), (7, 355500124), (14, 177750062), (17, 146382404), (28, 88875031), (34, 73191202), (49, 50785732), (67, 37141804), (68, 36595601), (71, 35049308), (98, 25392866), (119, 20911772), (134, 18570902), (142, 17524654), (157, 15850324), (196, 12696433), (238, 10455886), (268, 9285451), (284, 8762327), (314, 7925162), (469, 5305972), (476, 5227943), (497, 5007044), (628, 3962581), (833, 2987396), (938, 2652986), (994, 2503522), (1099, 2264332), (1139, 2184812), (1207, 2061724), (1666, 1493698), (1876, 1326493), (1988, 1251761), (2198, 1132166), (2278, 1092406), (2414, 1030862), (2669, 932372), (3283, 757996), (3332, 746849), (3479, 715292), (4396, 566083), (4556, 546203), (4757, 523124), (4828, 515431), (5338, 466186), (6566, 378998), (6958, 357646), (7693, 323476), (7973, 312116), (8449, 294532), (9514, 261562), (10519, 236572), (10676, 233093), (11147, 223244), (13132, 189499), (13916, 178823), (15386, 161738), (15946, 156058), (16898, 147266), (18683, 133196), (19028, 130781), (21038, 118286), (22294, 111622), (30772, 80869), (31892, 78029), (33299, 74732), (33796, 73633), (37366, 66598), (42076, 59143), (44588, 55811)]