2618403984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19531}}^1$

素因数の和:19578

約数の個数: 180

約数和(自身を含む): 8973391440

約数和(自身を除く): 6354987456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4788, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 14896, 16758, 19152, 19531, 22344, 33516, 39062, 44688, 58593, 67032, 78124, 117186, 134064, 136717, 156248, 175779, 234372, 273434, 312496, 351558, 371089, 410151, 468744, 546868, 703116, 742178, 820302, 937488, 957019, 1093736, 1113267, 1230453, 1406232, 1484356, 1640604, 1914038, 2187472, 2226534, 2460906, 2597623, 2812464, 2871057, 2968712, 3281208, 3339801, 3828076, 4453068, 4921812, 5195246, 5742114, 5937424, 6562416, 6679602, 7656152, 7792869, 8613171, 8906136, 9843624, 10390492, 11484228, 13359204, 15312304, 15585738, 17226342, 17812272, 18183361, 19687248, 20780984, 22968456, 23378607, 26718408, 31171476, 34452684, 36366722, 41561968, 45936912, 46757214, 53436816, 54550083, 62342952, 68905368, 72733444, 93514428, 109100166, 124685904, 137810736, 145466888, 163650249, 187028856, 218200332, 290933776, 327300498, 374057712, 436400664, 654600996, 872801328, 1309201992, 2618403984]

約数ペア:

[(1, 2618403984), (2, 1309201992), (3, 872801328), (4, 654600996), (6, 436400664), (7, 374057712), (8, 327300498), (9, 290933776), (12, 218200332), (14, 187028856), (16, 163650249), (18, 145466888), (19, 137810736), (21, 124685904), (24, 109100166), (28, 93514428), (36, 72733444), (38, 68905368), (42, 62342952), (48, 54550083), (49, 53436816), (56, 46757214), (57, 45936912), (63, 41561968), (72, 36366722), (76, 34452684), (84, 31171476), (98, 26718408), (112, 23378607), (114, 22968456), (126, 20780984), (133, 19687248), (144, 18183361), (147, 17812272), (152, 17226342), (168, 15585738), (171, 15312304), (196, 13359204), (228, 11484228), (252, 10390492), (266, 9843624), (294, 8906136), (304, 8613171), (336, 7792869), (342, 7656152), (392, 6679602), (399, 6562416), (441, 5937424), (456, 5742114), (504, 5195246), (532, 4921812), (588, 4453068), (684, 3828076), (784, 3339801), (798, 3281208), (882, 2968712), (912, 2871057), (931, 2812464), (1008, 2597623), (1064, 2460906), (1176, 2226534), (1197, 2187472), (1368, 1914038), (1596, 1640604), (1764, 1484356), (1862, 1406232), (2128, 1230453), (2352, 1113267), (2394, 1093736), (2736, 957019), (2793, 937488), (3192, 820302), (3528, 742178), (3724, 703116), (4788, 546868), (5586, 468744), (6384, 410151), (7056, 371089), (7448, 351558), (8379, 312496), (9576, 273434), (11172, 234372), (14896, 175779), (16758, 156248), (19152, 136717), (19531, 134064), (22344, 117186), (33516, 78124), (39062, 67032), (44688, 58593)]