220935132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{829}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 610886640

約数和(自身を除く): 389951508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 673, 829, 1346, 1658, 2019, 2487, 2692, 3316, 4038, 4974, 6057, 7403, 7461, 8076, 9119, 9948, 12114, 14806, 14922, 18238, 22209, 24228, 27357, 29612, 29844, 36476, 44418, 54714, 66627, 82071, 88836, 109428, 133254, 164142, 266508, 328284, 557917, 1115834, 1673751, 2231668, 3347502, 5021253, 6137087, 6695004, 10042506, 12274174, 18411261, 20085012, 24548348, 36822522, 55233783, 73645044, 110467566, 220935132]

約数ペア:

[(1, 220935132), (2, 110467566), (3, 73645044), (4, 55233783), (6, 36822522), (9, 24548348), (11, 20085012), (12, 18411261), (18, 12274174), (22, 10042506), (33, 6695004), (36, 6137087), (44, 5021253), (66, 3347502), (99, 2231668), (132, 1673751), (198, 1115834), (396, 557917), (673, 328284), (829, 266508), (1346, 164142), (1658, 133254), (2019, 109428), (2487, 88836), (2692, 82071), (3316, 66627), (4038, 54714), (4974, 44418), (6057, 36476), (7403, 29844), (7461, 29612), (8076, 27357), (9119, 24228), (9948, 22209), (12114, 18238), (14806, 14922)]