1998686304

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{365257}}^1$

素因数の和:365292

約数の個数: 72

約数和(自身を含む): 5982926040

約数和(自身を除く): 3984239736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 365257, 730514, 1095771, 1461028, 2191542, 2922056, 3287313, 4383084, 5844112, 6574626, 6939883, 8766168, 11688224, 13149252, 13879766, 17532336, 20819649, 26298504, 27759532, 35064672, 41639298, 52597008, 55519064, 62458947, 83278596, 105194016, 111038128, 124917894, 166557192, 222076256, 249835788, 333114384, 499671576, 666228768, 999343152, 1998686304]

約数ペア:

[(1, 1998686304), (2, 999343152), (3, 666228768), (4, 499671576), (6, 333114384), (8, 249835788), (9, 222076256), (12, 166557192), (16, 124917894), (18, 111038128), (19, 105194016), (24, 83278596), (32, 62458947), (36, 55519064), (38, 52597008), (48, 41639298), (57, 35064672), (72, 27759532), (76, 26298504), (96, 20819649), (114, 17532336), (144, 13879766), (152, 13149252), (171, 11688224), (228, 8766168), (288, 6939883), (304, 6574626), (342, 5844112), (456, 4383084), (608, 3287313), (684, 2922056), (912, 2191542), (1368, 1461028), (1824, 1095771), (2736, 730514), (5472, 365257)]