1209940872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{31727}}^1$

素因数の和:31970

約数の個数: 64

約数和(自身を含む): 3472312320

約数和(自身を除く): 2262371448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 681, 908, 1362, 1589, 1816, 2724, 3178, 4767, 5448, 6356, 9534, 12712, 19068, 31727, 38136, 63454, 95181, 126908, 190362, 222089, 253816, 380724, 444178, 666267, 761448, 888356, 1332534, 1776712, 2665068, 5330136, 7202029, 14404058, 21606087, 28808116, 43212174, 50414203, 57616232, 86424348, 100828406, 151242609, 172848696, 201656812, 302485218, 403313624, 604970436, 1209940872]

約数ペア:

[(1, 1209940872), (2, 604970436), (3, 403313624), (4, 302485218), (6, 201656812), (7, 172848696), (8, 151242609), (12, 100828406), (14, 86424348), (21, 57616232), (24, 50414203), (28, 43212174), (42, 28808116), (56, 21606087), (84, 14404058), (168, 7202029), (227, 5330136), (454, 2665068), (681, 1776712), (908, 1332534), (1362, 888356), (1589, 761448), (1816, 666267), (2724, 444178), (3178, 380724), (4767, 253816), (5448, 222089), (6356, 190362), (9534, 126908), (12712, 95181), (19068, 63454), (31727, 38136)]