321784272

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{12211}}^1$

素因数の和:12289

約数の個数: 80

約数和(自身を含む): 938858560

約数和(自身を除く): 617074288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 12211, 13176, 24422, 26352, 36633, 48844, 73266, 97688, 109899, 146532, 195376, 219798, 293064, 329697, 439596, 586128, 659394, 744871, 879192, 1318788, 1489742, 1758384, 2234613, 2637576, 2979484, 4469226, 5275152, 5958968, 6703839, 8938452, 11917936, 13407678, 17876904, 20111517, 26815356, 35753808, 40223034, 53630712, 80446068, 107261424, 160892136, 321784272]

約数ペア:

[(1, 321784272), (2, 160892136), (3, 107261424), (4, 80446068), (6, 53630712), (8, 40223034), (9, 35753808), (12, 26815356), (16, 20111517), (18, 17876904), (24, 13407678), (27, 11917936), (36, 8938452), (48, 6703839), (54, 5958968), (61, 5275152), (72, 4469226), (108, 2979484), (122, 2637576), (144, 2234613), (183, 1758384), (216, 1489742), (244, 1318788), (366, 879192), (432, 744871), (488, 659394), (549, 586128), (732, 439596), (976, 329697), (1098, 293064), (1464, 219798), (1647, 195376), (2196, 146532), (2928, 109899), (3294, 97688), (4392, 73266), (6588, 48844), (8784, 36633), (12211, 26352), (13176, 24422)]