387684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 1089270

約数和(自身を除く): 701586

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 121, 132, 178, 198, 242, 267, 356, 363, 396, 484, 534, 726, 801, 979, 1068, 1089, 1452, 1602, 1958, 2178, 2937, 3204, 3916, 4356, 5874, 8811, 10769, 11748, 17622, 21538, 32307, 35244, 43076, 64614, 96921, 129228, 193842, 387684]

約数ペア:

[(1, 387684), (2, 193842), (3, 129228), (4, 96921), (6, 64614), (9, 43076), (11, 35244), (12, 32307), (18, 21538), (22, 17622), (33, 11748), (36, 10769), (44, 8811), (66, 5874), (89, 4356), (99, 3916), (121, 3204), (132, 2937), (178, 2178), (198, 1958), (242, 1602), (267, 1452), (356, 1089), (363, 1068), (396, 979), (484, 801), (534, 726)]