1388136952384

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{612719}}^1$

素因数の和:613140

約数の個数: 112

約数和(自身を含む): 3398978419200

約数和(自身を除く): 2010841466816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 389, 416, 448, 728, 778, 832, 1456, 1556, 2723, 2912, 3112, 5057, 5446, 5824, 6224, 10114, 10892, 12448, 20228, 21784, 24896, 35399, 40456, 43568, 70798, 80912, 87136, 141596, 161824, 174272, 283192, 323648, 566384, 612719, 1132768, 1225438, 2265536, 2450876, 4289033, 4901752, 7965347, 8578066, 9803504, 15930694, 17156132, 19607008, 31861388, 34312264, 39214016, 55757429, 63722776, 68624528, 111514858, 127445552, 137249056, 223029716, 238347691, 254891104, 274498112, 446059432, 476695382, 509782208, 892118864, 953390764, 1668433837, 1784237728, 1906781528, 3098519983, 3336867674, 3568475456, 3813563056, 6197039966, 6673735348, 7627126112, 12394079932, 13347470696, 15254252224, 21689639881, 24788159864, 26694941392, 43379279762, 49576319728, 53389882784, 86758559524, 99152639456, 106779765568, 173517119048, 198305278912, 347034238096, 694068476192, 1388136952384]

約数ペア:

[(1, 1388136952384), (2, 694068476192), (4, 347034238096), (7, 198305278912), (8, 173517119048), (13, 106779765568), (14, 99152639456), (16, 86758559524), (26, 53389882784), (28, 49576319728), (32, 43379279762), (52, 26694941392), (56, 24788159864), (64, 21689639881), (91, 15254252224), (104, 13347470696), (112, 12394079932), (182, 7627126112), (208, 6673735348), (224, 6197039966), (364, 3813563056), (389, 3568475456), (416, 3336867674), (448, 3098519983), (728, 1906781528), (778, 1784237728), (832, 1668433837), (1456, 953390764), (1556, 892118864), (2723, 509782208), (2912, 476695382), (3112, 446059432), (5057, 274498112), (5446, 254891104), (5824, 238347691), (6224, 223029716), (10114, 137249056), (10892, 127445552), (12448, 111514858), (20228, 68624528), (21784, 63722776), (24896, 55757429), (35399, 39214016), (40456, 34312264), (43568, 31861388), (70798, 19607008), (80912, 17156132), (87136, 15930694), (141596, 9803504), (161824, 8578066), (174272, 7965347), (283192, 4901752), (323648, 4289033), (566384, 2450876), (612719, 2265536), (1132768, 1225438)]