2782259298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 7582813056

約数和(自身を除く): 4800553758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 431, 441, 546, 563, 637, 819, 862, 882, 1126, 1274, 1293, 1638, 1689, 1911, 2586, 3017, 3378, 3822, 3879, 3941, 5067, 5603, 5733, 6034, 7319, 7758, 7882, 9051, 10134, 11206, 11466, 11823, 14638, 16809, 18102, 21119, 21957, 23646, 27153, 27587, 33618, 35469, 39221, 42238, 43914, 50427, 51233, 54306, 55174, 63357, 65871, 70938, 78442, 82761, 100854, 102466, 117663, 126714, 131742, 153699, 165522, 190071, 235326, 242653, 248283, 274547, 307398, 352989, 358631, 380142, 461097, 485306, 496566, 549094, 705978, 717262, 727959, 823641, 922194, 1075893, 1455918, 1647282, 1698571, 2151786, 2183877, 2470923, 3154489, 3227679, 3397142, 4367754, 4941846, 5095713, 6308978, 6455358, 9463467, 10191426, 11889997, 15287139, 18926934, 22081423, 23779994, 28390401, 30574278, 35669991, 44162846, 56780802, 66244269, 71339982, 107009973, 132488538, 154569961, 198732807, 214019946, 309139922, 397465614, 463709883, 927419766, 1391129649, 2782259298]

約数ペア:

[(1, 2782259298), (2, 1391129649), (3, 927419766), (6, 463709883), (7, 397465614), (9, 309139922), (13, 214019946), (14, 198732807), (18, 154569961), (21, 132488538), (26, 107009973), (39, 71339982), (42, 66244269), (49, 56780802), (63, 44162846), (78, 35669991), (91, 30574278), (98, 28390401), (117, 23779994), (126, 22081423), (147, 18926934), (182, 15287139), (234, 11889997), (273, 10191426), (294, 9463467), (431, 6455358), (441, 6308978), (546, 5095713), (563, 4941846), (637, 4367754), (819, 3397142), (862, 3227679), (882, 3154489), (1126, 2470923), (1274, 2183877), (1293, 2151786), (1638, 1698571), (1689, 1647282), (1911, 1455918), (2586, 1075893), (3017, 922194), (3378, 823641), (3822, 727959), (3879, 717262), (3941, 705978), (5067, 549094), (5603, 496566), (5733, 485306), (6034, 461097), (7319, 380142), (7758, 358631), (7882, 352989), (9051, 307398), (10134, 274547), (11206, 248283), (11466, 242653), (11823, 235326), (14638, 190071), (16809, 165522), (18102, 153699), (21119, 131742), (21957, 126714), (23646, 117663), (27153, 102466), (27587, 100854), (33618, 82761), (35469, 78442), (39221, 70938), (42238, 65871), (43914, 63357), (50427, 55174), (51233, 54306)]