990776556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10831}}^1$

素因数の和:10873

約数の個数: 144

約数和(自身を含む): 3227069440

約数和(自身を除く): 2236292884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2541, 2772, 3267, 3388, 4158, 4356, 5082, 6534, 7623, 8316, 10164, 10831, 13068, 15246, 21662, 22869, 30492, 32493, 43324, 45738, 64986, 75817, 91476, 97479, 119141, 129972, 151634, 194958, 227451, 238282, 292437, 303268, 357423, 389916, 454902, 476564, 584874, 682353, 714846, 833987, 909804, 1072269, 1169748, 1310551, 1364706, 1429692, 1667974, 2047059, 2144538, 2501961, 2621102, 2729412, 3216807, 3335948, 3931653, 4094118, 4289076, 5003922, 5242204, 6433614, 7505883, 7863306, 8188236, 9173857, 10007844, 11794959, 12867228, 15011766, 15726612, 18347714, 22517649, 23589918, 27521571, 30023532, 35384877, 36695428, 45035298, 47179836, 55043142, 70769754, 82564713, 90070596, 110086284, 141539508, 165129426, 247694139, 330258852, 495388278, 990776556]

約数ペア:

[(1, 990776556), (2, 495388278), (3, 330258852), (4, 247694139), (6, 165129426), (7, 141539508), (9, 110086284), (11, 90070596), (12, 82564713), (14, 70769754), (18, 55043142), (21, 47179836), (22, 45035298), (27, 36695428), (28, 35384877), (33, 30023532), (36, 27521571), (42, 23589918), (44, 22517649), (54, 18347714), (63, 15726612), (66, 15011766), (77, 12867228), (84, 11794959), (99, 10007844), (108, 9173857), (121, 8188236), (126, 7863306), (132, 7505883), (154, 6433614), (189, 5242204), (198, 5003922), (231, 4289076), (242, 4094118), (252, 3931653), (297, 3335948), (308, 3216807), (363, 2729412), (378, 2621102), (396, 2501961), (462, 2144538), (484, 2047059), (594, 1667974), (693, 1429692), (726, 1364706), (756, 1310551), (847, 1169748), (924, 1072269), (1089, 909804), (1188, 833987), (1386, 714846), (1452, 682353), (1694, 584874), (2079, 476564), (2178, 454902), (2541, 389916), (2772, 357423), (3267, 303268), (3388, 292437), (4158, 238282), (4356, 227451), (5082, 194958), (6534, 151634), (7623, 129972), (8316, 119141), (10164, 97479), (10831, 91476), (13068, 75817), (15246, 64986), (21662, 45738), (22869, 43324), (30492, 32493)]