267121218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 429608382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 89, 91, 138, 161, 178, 182, 239, 267, 273, 299, 322, 478, 483, 534, 546, 598, 623, 717, 897, 966, 1157, 1246, 1434, 1673, 1794, 1869, 2047, 2093, 2314, 3107, 3346, 3471, 3738, 4094, 4186, 5019, 5497, 6141, 6214, 6279, 6942, 8099, 9321, 10038, 10994, 12282, 12558, 14329, 16198, 16491, 18642, 21271, 21749, 24297, 26611, 28658, 32982, 38479, 42542, 42987, 43498, 48594, 53222, 63813, 65247, 71461, 76958, 79833, 85974, 115437, 127626, 130494, 142922, 148897, 159666, 186277, 214383, 230874, 276523, 297794, 372554, 428766, 446691, 489233, 500227, 553046, 558831, 829569, 893382, 978466, 1000454, 1117662, 1467699, 1500681, 1659138, 1935661, 2935398, 3001362, 3424631, 3871322, 5806983, 6360029, 6849262, 10273893, 11613966, 12720058, 19080087, 20547786, 38160174, 44520203, 89040406, 133560609, 267121218]

約数ペア:

[(1, 267121218), (2, 133560609), (3, 89040406), (6, 44520203), (7, 38160174), (13, 20547786), (14, 19080087), (21, 12720058), (23, 11613966), (26, 10273893), (39, 6849262), (42, 6360029), (46, 5806983), (69, 3871322), (78, 3424631), (89, 3001362), (91, 2935398), (138, 1935661), (161, 1659138), (178, 1500681), (182, 1467699), (239, 1117662), (267, 1000454), (273, 978466), (299, 893382), (322, 829569), (478, 558831), (483, 553046), (534, 500227), (546, 489233), (598, 446691), (623, 428766), (717, 372554), (897, 297794), (966, 276523), (1157, 230874), (1246, 214383), (1434, 186277), (1673, 159666), (1794, 148897), (1869, 142922), (2047, 130494), (2093, 127626), (2314, 115437), (3107, 85974), (3346, 79833), (3471, 76958), (3738, 71461), (4094, 65247), (4186, 63813), (5019, 53222), (5497, 48594), (6141, 43498), (6214, 42987), (6279, 42542), (6942, 38479), (8099, 32982), (9321, 28658), (10038, 26611), (10994, 24297), (12282, 21749), (12558, 21271), (14329, 18642), (16198, 16491)]