919491384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{81689}}^1$

素因数の和:81772

約数の個数: 64

約数和(自身を含む): 2666361600

約数和(自身を除く): 1746870216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 11256, 81689, 163378, 245067, 326756, 490134, 571823, 653512, 980268, 1143646, 1715469, 1960536, 2287292, 3430938, 4574584, 5473163, 6861876, 10946326, 13723752, 16419489, 21892652, 32838978, 38312141, 43785304, 65677956, 76624282, 114936423, 131355912, 153248564, 229872846, 306497128, 459745692, 919491384]

約数ペア:

[(1, 919491384), (2, 459745692), (3, 306497128), (4, 229872846), (6, 153248564), (7, 131355912), (8, 114936423), (12, 76624282), (14, 65677956), (21, 43785304), (24, 38312141), (28, 32838978), (42, 21892652), (56, 16419489), (67, 13723752), (84, 10946326), (134, 6861876), (168, 5473163), (201, 4574584), (268, 3430938), (402, 2287292), (469, 1960536), (536, 1715469), (804, 1143646), (938, 980268), (1407, 653512), (1608, 571823), (1876, 490134), (2814, 326756), (3752, 245067), (5628, 163378), (11256, 81689)]