1220962428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103087}}^1$

素因数の和:103151

約数の個数: 72

約数和(自身を含む): 3602307072

約数和(自身を除く): 2381344644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 103087, 206174, 309261, 412348, 618522, 721609, 927783, 1237044, 1443218, 1855566, 2164827, 2886436, 3711132, 4329654, 4845089, 6494481, 8659308, 9690178, 12988962, 14535267, 19380356, 25977924, 29070534, 33915623, 43605801, 58141068, 67831246, 87211602, 101746869, 135662492, 174423204, 203493738, 305240607, 406987476, 610481214, 1220962428]

約数ペア:

[(1, 1220962428), (2, 610481214), (3, 406987476), (4, 305240607), (6, 203493738), (7, 174423204), (9, 135662492), (12, 101746869), (14, 87211602), (18, 67831246), (21, 58141068), (28, 43605801), (36, 33915623), (42, 29070534), (47, 25977924), (63, 19380356), (84, 14535267), (94, 12988962), (126, 9690178), (141, 8659308), (188, 6494481), (252, 4845089), (282, 4329654), (329, 3711132), (423, 2886436), (564, 2164827), (658, 1855566), (846, 1443218), (987, 1237044), (1316, 927783), (1692, 721609), (1974, 618522), (2961, 412348), (3948, 309261), (5922, 206174), (11844, 103087)]