379124272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16889}}^1$

素因数の和:16981

約数の個数: 40

約数和(自身を含む): 779101920

約数和(自身を除く): 399977648

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 11224, 16889, 22448, 33778, 67556, 135112, 270224, 388447, 776894, 1030229, 1553788, 2060458, 3107576, 4120916, 6215152, 8241832, 16483664, 23695267, 47390534, 94781068, 189562136, 379124272]

約数ペア:

[(1, 379124272), (2, 189562136), (4, 94781068), (8, 47390534), (16, 23695267), (23, 16483664), (46, 8241832), (61, 6215152), (92, 4120916), (122, 3107576), (184, 2060458), (244, 1553788), (368, 1030229), (488, 776894), (976, 388447), (1403, 270224), (2806, 135112), (5612, 67556), (11224, 33778), (16889, 22448)]