251019072

素因数分解:

$2^6\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3181}}^1$

素因数の和:3336

約数の個数: 84

約数和(自身を含む): 724980516

約数和(自身を除く): 473961444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 137, 144, 192, 274, 288, 411, 548, 576, 822, 1096, 1233, 1644, 2192, 2466, 3181, 3288, 4384, 4932, 6362, 6576, 8768, 9543, 9864, 12724, 13152, 19086, 19728, 25448, 26304, 28629, 38172, 39456, 50896, 57258, 76344, 78912, 101792, 114516, 152688, 203584, 229032, 305376, 435797, 458064, 610752, 871594, 916128, 1307391, 1743188, 1832256, 2614782, 3486376, 3922173, 5229564, 6972752, 7844346, 10459128, 13945504, 15688692, 20918256, 27891008, 31377384, 41836512, 62754768, 83673024, 125509536, 251019072]

約数ペア:

[(1, 251019072), (2, 125509536), (3, 83673024), (4, 62754768), (6, 41836512), (8, 31377384), (9, 27891008), (12, 20918256), (16, 15688692), (18, 13945504), (24, 10459128), (32, 7844346), (36, 6972752), (48, 5229564), (64, 3922173), (72, 3486376), (96, 2614782), (137, 1832256), (144, 1743188), (192, 1307391), (274, 916128), (288, 871594), (411, 610752), (548, 458064), (576, 435797), (822, 305376), (1096, 229032), (1233, 203584), (1644, 152688), (2192, 114516), (2466, 101792), (3181, 78912), (3288, 76344), (4384, 57258), (4932, 50896), (6362, 39456), (6576, 38172), (8768, 28629), (9543, 26304), (9864, 25448), (12724, 19728), (13152, 19086)]