1382304872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 3053635200

約数和(自身を除く): 1671330328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 67, 76, 104, 106, 134, 152, 197, 212, 247, 268, 394, 424, 494, 536, 689, 788, 871, 988, 1007, 1273, 1378, 1576, 1742, 1976, 2014, 2546, 2561, 2756, 3484, 3551, 3743, 4028, 5092, 5122, 5512, 6968, 7102, 7486, 8056, 10184, 10244, 10441, 13091, 13199, 14204, 14972, 16549, 20488, 20882, 26182, 26398, 28408, 29944, 33098, 41764, 46163, 48659, 52364, 52796, 66196, 67469, 83528, 92326, 97318, 104728, 105592, 132392, 134938, 135733, 171587, 184652, 194636, 198379, 250781, 269876, 271466, 343174, 369304, 389272, 396758, 501562, 539752, 542932, 686348, 699547, 793516, 877097, 1003124, 1085864, 1372696, 1399094, 1587032, 1754194, 2006248, 2578927, 2798188, 3260153, 3508388, 5157854, 5596376, 6520306, 7016776, 9094111, 10315708, 13040612, 13291393, 18188222, 20631416, 26081224, 26582786, 36376444, 53165572, 72752888, 106331144, 172788109, 345576218, 691152436, 1382304872]

約数ペア:

[(1, 1382304872), (2, 691152436), (4, 345576218), (8, 172788109), (13, 106331144), (19, 72752888), (26, 53165572), (38, 36376444), (52, 26582786), (53, 26081224), (67, 20631416), (76, 18188222), (104, 13291393), (106, 13040612), (134, 10315708), (152, 9094111), (197, 7016776), (212, 6520306), (247, 5596376), (268, 5157854), (394, 3508388), (424, 3260153), (494, 2798188), (536, 2578927), (689, 2006248), (788, 1754194), (871, 1587032), (988, 1399094), (1007, 1372696), (1273, 1085864), (1378, 1003124), (1576, 877097), (1742, 793516), (1976, 699547), (2014, 686348), (2546, 542932), (2561, 539752), (2756, 501562), (3484, 396758), (3551, 389272), (3743, 369304), (4028, 343174), (5092, 271466), (5122, 269876), (5512, 250781), (6968, 198379), (7102, 194636), (7486, 184652), (8056, 171587), (10184, 135733), (10244, 134938), (10441, 132392), (13091, 105592), (13199, 104728), (14204, 97318), (14972, 92326), (16549, 83528), (20488, 67469), (20882, 66196), (26182, 52796), (26398, 52364), (28408, 48659), (29944, 46163), (33098, 41764)]