2983410248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{215689}}^1$

素因数の和:215734

約数の個数: 64

約数和(自身を含む): 7247184000

約数和(自身を除く): 4263773752

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 215689, 431378, 862756, 1509823, 1725512, 2803957, 3019646, 4098091, 5607914, 6039292, 8196182, 11215828, 12078584, 16392364, 19627699, 22431656, 28686637, 32784728, 39255398, 53275183, 57373274, 78510796, 106550366, 114746548, 157021592, 213100732, 229493096, 372926281, 426201464, 745852562, 1491705124, 2983410248]

約数ペア:

[(1, 2983410248), (2, 1491705124), (4, 745852562), (7, 426201464), (8, 372926281), (13, 229493096), (14, 213100732), (19, 157021592), (26, 114746548), (28, 106550366), (38, 78510796), (52, 57373274), (56, 53275183), (76, 39255398), (91, 32784728), (104, 28686637), (133, 22431656), (152, 19627699), (182, 16392364), (247, 12078584), (266, 11215828), (364, 8196182), (494, 6039292), (532, 5607914), (728, 4098091), (988, 3019646), (1064, 2803957), (1729, 1725512), (1976, 1509823), (3458, 862756), (6916, 431378), (13832, 215689)]