740388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 1935360

約数和(自身を除く): 1194972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 79, 132, 142, 158, 213, 237, 284, 316, 426, 474, 781, 852, 869, 948, 1562, 1738, 2343, 2607, 3124, 3476, 4686, 5214, 5609, 9372, 10428, 11218, 16827, 22436, 33654, 61699, 67308, 123398, 185097, 246796, 370194, 740388]

約数ペア:

[(1, 740388), (2, 370194), (3, 246796), (4, 185097), (6, 123398), (11, 67308), (12, 61699), (22, 33654), (33, 22436), (44, 16827), (66, 11218), (71, 10428), (79, 9372), (132, 5609), (142, 5214), (158, 4686), (213, 3476), (237, 3124), (284, 2607), (316, 2343), (426, 1738), (474, 1562), (781, 948), (852, 869)]