748731024

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2253

約数の個数: 120

約数和(自身を含む): 2223592800

約数和(自身を除く): 1474861776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 131, 144, 152, 171, 228, 262, 304, 342, 393, 456, 524, 684, 786, 912, 1048, 1179, 1368, 1572, 2089, 2096, 2358, 2489, 2736, 3144, 4178, 4716, 4978, 6267, 6288, 7467, 8356, 9432, 9956, 12534, 14934, 16712, 18801, 18864, 19912, 22401, 25068, 29868, 33424, 37602, 39691, 39824, 44802, 50136, 59736, 75204, 79382, 89604, 100272, 119073, 119472, 150408, 158764, 179208, 238146, 273659, 300816, 317528, 357219, 358416, 476292, 547318, 635056, 714438, 820977, 952584, 1094636, 1428876, 1641954, 1905168, 2189272, 2462931, 2857752, 3283908, 4378544, 4925862, 5199521, 5715504, 6567816, 9851724, 10399042, 13135632, 15598563, 19703448, 20798084, 31197126, 39406896, 41596168, 46795689, 62394252, 83192336, 93591378, 124788504, 187182756, 249577008, 374365512, 748731024]

約数ペア:

[(1, 748731024), (2, 374365512), (3, 249577008), (4, 187182756), (6, 124788504), (8, 93591378), (9, 83192336), (12, 62394252), (16, 46795689), (18, 41596168), (19, 39406896), (24, 31197126), (36, 20798084), (38, 19703448), (48, 15598563), (57, 13135632), (72, 10399042), (76, 9851724), (114, 6567816), (131, 5715504), (144, 5199521), (152, 4925862), (171, 4378544), (228, 3283908), (262, 2857752), (304, 2462931), (342, 2189272), (393, 1905168), (456, 1641954), (524, 1428876), (684, 1094636), (786, 952584), (912, 820977), (1048, 714438), (1179, 635056), (1368, 547318), (1572, 476292), (2089, 358416), (2096, 357219), (2358, 317528), (2489, 300816), (2736, 273659), (3144, 238146), (4178, 179208), (4716, 158764), (4978, 150408), (6267, 119472), (6288, 119073), (7467, 100272), (8356, 89604), (9432, 79382), (9956, 75204), (12534, 59736), (14934, 50136), (16712, 44802), (18801, 39824), (18864, 39691), (19912, 37602), (22401, 33424), (25068, 29868)]