2780491692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16547}}^1$

素因数の和:16651

約数の個数: 96

約数和(自身を含む): 7561774080

約数和(自身を除く): 4781282388

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 67, 76, 114, 132, 134, 201, 209, 228, 268, 402, 418, 627, 737, 804, 836, 1254, 1273, 1474, 2211, 2508, 2546, 2948, 3819, 4422, 5092, 7638, 8844, 14003, 15276, 16547, 28006, 33094, 42009, 49641, 56012, 66188, 84018, 99282, 168036, 182017, 198564, 314393, 364034, 546051, 628786, 728068, 943179, 1092102, 1108649, 1257572, 1886358, 2184204, 2217298, 3325947, 3458323, 3772716, 4434596, 6651894, 6916646, 10374969, 12195139, 13303788, 13833292, 20749938, 21064331, 24390278, 36585417, 41499876, 42128662, 48780556, 63192993, 73170834, 84257324, 126385986, 146341668, 231707641, 252771972, 463415282, 695122923, 926830564, 1390245846, 2780491692]

約数ペア:

[(1, 2780491692), (2, 1390245846), (3, 926830564), (4, 695122923), (6, 463415282), (11, 252771972), (12, 231707641), (19, 146341668), (22, 126385986), (33, 84257324), (38, 73170834), (44, 63192993), (57, 48780556), (66, 42128662), (67, 41499876), (76, 36585417), (114, 24390278), (132, 21064331), (134, 20749938), (201, 13833292), (209, 13303788), (228, 12195139), (268, 10374969), (402, 6916646), (418, 6651894), (627, 4434596), (737, 3772716), (804, 3458323), (836, 3325947), (1254, 2217298), (1273, 2184204), (1474, 1886358), (2211, 1257572), (2508, 1108649), (2546, 1092102), (2948, 943179), (3819, 728068), (4422, 628786), (5092, 546051), (7638, 364034), (8844, 314393), (14003, 198564), (15276, 182017), (16547, 168036), (28006, 99282), (33094, 84018), (42009, 66188), (49641, 56012)]