345229264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 721453824

約数和(自身を除く): 376224560

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 73, 92, 142, 146, 181, 184, 284, 292, 362, 368, 568, 584, 724, 1136, 1168, 1448, 1633, 1679, 2896, 3266, 3358, 4163, 5183, 6532, 6716, 8326, 10366, 12851, 13064, 13213, 13432, 16652, 20732, 25702, 26128, 26426, 26864, 33304, 41464, 51404, 52852, 66608, 82928, 102808, 105704, 119209, 205616, 211408, 238418, 295573, 303899, 476836, 591146, 607798, 938123, 953672, 1182292, 1215596, 1876246, 1907344, 2364584, 2431192, 3752492, 4729168, 4862384, 7504984, 15009968, 21576829, 43153658, 86307316, 172614632, 345229264]

約数ペア:

[(1, 345229264), (2, 172614632), (4, 86307316), (8, 43153658), (16, 21576829), (23, 15009968), (46, 7504984), (71, 4862384), (73, 4729168), (92, 3752492), (142, 2431192), (146, 2364584), (181, 1907344), (184, 1876246), (284, 1215596), (292, 1182292), (362, 953672), (368, 938123), (568, 607798), (584, 591146), (724, 476836), (1136, 303899), (1168, 295573), (1448, 238418), (1633, 211408), (1679, 205616), (2896, 119209), (3266, 105704), (3358, 102808), (4163, 82928), (5183, 66608), (6532, 52852), (6716, 51404), (8326, 41464), (10366, 33304), (12851, 26864), (13064, 26426), (13213, 26128), (13432, 25702), (16652, 20732)]