7276789442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{619}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 12655440000

約数和(自身を除く): 5378650558

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 449, 494, 619, 689, 898, 1007, 1238, 1378, 2014, 5837, 8047, 8531, 11674, 11761, 13091, 16094, 17062, 23522, 23797, 26182, 32807, 47594, 65614, 110903, 152893, 221806, 277931, 305786, 309361, 426491, 452143, 555862, 618722, 623333, 852982, 904286, 1246666, 3613103, 5280689, 5877859, 7226206, 8103329, 10561378, 11755718, 14730343, 16206658, 29460686, 68648957, 137297914, 191494459, 279876517, 382988918, 559753034, 3638394721, 7276789442]

約数ペア:

[(1, 7276789442), (2, 3638394721), (13, 559753034), (19, 382988918), (26, 279876517), (38, 191494459), (53, 137297914), (106, 68648957), (247, 29460686), (449, 16206658), (494, 14730343), (619, 11755718), (689, 10561378), (898, 8103329), (1007, 7226206), (1238, 5877859), (1378, 5280689), (2014, 3613103), (5837, 1246666), (8047, 904286), (8531, 852982), (11674, 623333), (11761, 618722), (13091, 555862), (16094, 452143), (17062, 426491), (23522, 309361), (23797, 305786), (26182, 277931), (32807, 221806), (47594, 152893), (65614, 110903)]