1720796702994

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{859}}^1\times {\mathrm{2539}}^1$

素因数の和:4197

約数の個数: 128

約数和(自身を含む): 4036771200000

約数和(自身を除く): 2315974497006

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 769, 859, 1026, 1538, 1718, 2307, 2539, 2577, 4614, 5078, 5154, 6921, 7617, 7731, 13842, 14611, 15234, 15462, 16321, 20763, 22851, 23193, 29222, 32642, 41526, 43833, 45702, 46386, 48241, 48963, 68553, 87666, 96482, 97926, 131499, 137106, 144723, 146889, 262998, 289446, 293778, 394497, 434169, 440667, 660571, 788994, 868338, 881334, 1302507, 1321142, 1952491, 1981713, 2181001, 2605014, 3904982, 3963426, 4362002, 5857473, 5945139, 6543003, 11714946, 11890278, 12550849, 13086006, 17572419, 17835417, 19629009, 25101698, 35144838, 35670834, 37097329, 37652547, 39258018, 41439019, 52717257, 58887027, 74194658, 75305094, 82878038, 105434514, 111291987, 112957641, 117774054, 124317057, 222583974, 225915282, 248634114, 333875961, 338872923, 372951171, 667751922, 677745846, 745902342, 1001627883, 1118853513, 1677189769, 2003255766, 2237707026, 3354379538, 5031569307, 10063138614, 15094707921, 30189415842, 31866605611, 45284123763, 63733211222, 90568247526, 95599816833, 191199633666, 286799450499, 573598900998, 860398351497, 1720796702994]

約数ペア:

[(1, 1720796702994), (2, 860398351497), (3, 573598900998), (6, 286799450499), (9, 191199633666), (18, 95599816833), (19, 90568247526), (27, 63733211222), (38, 45284123763), (54, 31866605611), (57, 30189415842), (114, 15094707921), (171, 10063138614), (342, 5031569307), (513, 3354379538), (769, 2237707026), (859, 2003255766), (1026, 1677189769), (1538, 1118853513), (1718, 1001627883), (2307, 745902342), (2539, 677745846), (2577, 667751922), (4614, 372951171), (5078, 338872923), (5154, 333875961), (6921, 248634114), (7617, 225915282), (7731, 222583974), (13842, 124317057), (14611, 117774054), (15234, 112957641), (15462, 111291987), (16321, 105434514), (20763, 82878038), (22851, 75305094), (23193, 74194658), (29222, 58887027), (32642, 52717257), (41526, 41439019), (43833, 39258018), (45702, 37652547), (46386, 37097329), (48241, 35670834), (48963, 35144838), (68553, 25101698), (87666, 19629009), (96482, 17835417), (97926, 17572419), (131499, 13086006), (137106, 12550849), (144723, 11890278), (146889, 11714946), (262998, 6543003), (289446, 5945139), (293778, 5857473), (394497, 4362002), (434169, 3963426), (440667, 3904982), (660571, 2605014), (788994, 2181001), (868338, 1981713), (881334, 1952491), (1302507, 1321142)]