391072284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{639007}}^1$

素因数の和:639034

約数の個数: 36

約数和(自身を含む): 1046695104

約数和(自身を除く): 655622820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 639007, 1278014, 1917021, 2556028, 3834042, 5751063, 7668084, 10863119, 11502126, 21726238, 23004252, 32589357, 43452476, 65178714, 97768071, 130357428, 195536142, 391072284]

約数ペア:

[(1, 391072284), (2, 195536142), (3, 130357428), (4, 97768071), (6, 65178714), (9, 43452476), (12, 32589357), (17, 23004252), (18, 21726238), (34, 11502126), (36, 10863119), (51, 7668084), (68, 5751063), (102, 3834042), (153, 2556028), (204, 1917021), (306, 1278014), (612, 639007)]