991845792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1319}}^1$

素因数の和:1715

約数の個数: 144

約数和(自身を含む): 3234591360

約数和(自身を除く): 2242745568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 373, 504, 672, 746, 1008, 1119, 1319, 1492, 2016, 2238, 2611, 2638, 2984, 3357, 3957, 4476, 5222, 5276, 5968, 6714, 7833, 7914, 8952, 9233, 10444, 10552, 11871, 11936, 13428, 15666, 15828, 17904, 18466, 20888, 21104, 23499, 23742, 26856, 27699, 31332, 31656, 35808, 36932, 41776, 42208, 46998, 47484, 53712, 55398, 62664, 63312, 73864, 83097, 83552, 93996, 94968, 107424, 110796, 125328, 126624, 147728, 166194, 187992, 189936, 221592, 250656, 295456, 332388, 375984, 379872, 443184, 491987, 664776, 751968, 886368, 983974, 1329552, 1475961, 1967948, 2659104, 2951922, 3443909, 3935896, 4427883, 5903844, 6887818, 7871792, 8855766, 10331727, 11807688, 13775636, 15743584, 17711532, 20663454, 23615376, 27551272, 30995181, 35423064, 41326908, 47230752, 55102544, 61990362, 70846128, 82653816, 110205088, 123980724, 141692256, 165307632, 247961448, 330615264, 495922896, 991845792]

約数ペア:

[(1, 991845792), (2, 495922896), (3, 330615264), (4, 247961448), (6, 165307632), (7, 141692256), (8, 123980724), (9, 110205088), (12, 82653816), (14, 70846128), (16, 61990362), (18, 55102544), (21, 47230752), (24, 41326908), (28, 35423064), (32, 30995181), (36, 27551272), (42, 23615376), (48, 20663454), (56, 17711532), (63, 15743584), (72, 13775636), (84, 11807688), (96, 10331727), (112, 8855766), (126, 7871792), (144, 6887818), (168, 5903844), (224, 4427883), (252, 3935896), (288, 3443909), (336, 2951922), (373, 2659104), (504, 1967948), (672, 1475961), (746, 1329552), (1008, 983974), (1119, 886368), (1319, 751968), (1492, 664776), (2016, 491987), (2238, 443184), (2611, 379872), (2638, 375984), (2984, 332388), (3357, 295456), (3957, 250656), (4476, 221592), (5222, 189936), (5276, 187992), (5968, 166194), (6714, 147728), (7833, 126624), (7914, 125328), (8952, 110796), (9233, 107424), (10444, 94968), (10552, 93996), (11871, 83552), (11936, 83097), (13428, 73864), (15666, 63312), (15828, 62664), (17904, 55398), (18466, 53712), (20888, 47484), (21104, 46998), (23499, 42208), (23742, 41776), (26856, 36932), (27699, 35808), (31332, 31656)]