213808793822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1\times {\mathrm{2731}}^1$

素因数の和:4329

約数の個数: 64

約数和(自身を含む): 364830842880

約数和(自身を除く): 151022049058

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 1471, 2047, 2314, 2731, 2942, 4094, 5462, 19123, 26611, 33833, 35503, 38246, 53222, 62813, 67666, 71006, 125626, 130919, 243059, 261838, 439829, 486118, 816569, 879658, 1633138, 1701947, 3011137, 3159767, 3403894, 4017301, 5590357, 6022274, 6319534, 8034602, 11180714, 39144781, 52224913, 72674641, 78289562, 92397923, 104449826, 145349282, 184795846, 357539789, 715079578, 1201172999, 2402345998, 4648017257, 8223415147, 9296034514, 16446830294, 106904396911, 213808793822]

約数ペア:

[(1, 213808793822), (2, 106904396911), (13, 16446830294), (23, 9296034514), (26, 8223415147), (46, 4648017257), (89, 2402345998), (178, 1201172999), (299, 715079578), (598, 357539789), (1157, 184795846), (1471, 145349282), (2047, 104449826), (2314, 92397923), (2731, 78289562), (2942, 72674641), (4094, 52224913), (5462, 39144781), (19123, 11180714), (26611, 8034602), (33833, 6319534), (35503, 6022274), (38246, 5590357), (53222, 4017301), (62813, 3403894), (67666, 3159767), (71006, 3011137), (125626, 1701947), (130919, 1633138), (243059, 879658), (261838, 816569), (439829, 486118)]