8880757236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:990

約数の個数: 144

約数和(自身を含む): 24513513024

約数和(自身を除く): 15632755788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 307, 339, 452, 468, 547, 614, 678, 921, 1017, 1094, 1228, 1356, 1469, 1641, 1842, 2034, 2188, 2763, 2938, 3282, 3684, 3991, 4068, 4407, 4923, 5526, 5876, 6564, 7111, 7982, 8814, 9846, 11052, 11973, 13221, 14222, 15964, 17628, 19692, 21333, 23946, 26442, 28444, 34691, 35919, 42666, 47892, 52884, 61811, 63999, 69382, 71838, 85332, 104073, 123622, 127998, 138764, 143676, 167929, 185433, 208146, 247244, 255996, 312219, 335858, 370866, 416292, 450983, 503787, 556299, 624438, 671716, 741732, 803543, 901966, 1007574, 1112598, 1248876, 1352949, 1511361, 1607086, 1803932, 2015148, 2183077, 2225196, 2410629, 2705898, 3022722, 3214172, 4058847, 4366154, 4821258, 5411796, 6045444, 6549231, 7231887, 8117694, 8732308, 9642516, 13098462, 14463774, 16235388, 18975977, 19647693, 26196924, 28927548, 37951954, 39295386, 56927931, 75903908, 78590772, 113855862, 170783793, 227711724, 246687701, 341567586, 493375402, 683135172, 740063103, 986750804, 1480126206, 2220189309, 2960252412, 4440378618, 8880757236]

約数ペア:

[(1, 8880757236), (2, 4440378618), (3, 2960252412), (4, 2220189309), (6, 1480126206), (9, 986750804), (12, 740063103), (13, 683135172), (18, 493375402), (26, 341567586), (36, 246687701), (39, 227711724), (52, 170783793), (78, 113855862), (113, 78590772), (117, 75903908), (156, 56927931), (226, 39295386), (234, 37951954), (307, 28927548), (339, 26196924), (452, 19647693), (468, 18975977), (547, 16235388), (614, 14463774), (678, 13098462), (921, 9642516), (1017, 8732308), (1094, 8117694), (1228, 7231887), (1356, 6549231), (1469, 6045444), (1641, 5411796), (1842, 4821258), (2034, 4366154), (2188, 4058847), (2763, 3214172), (2938, 3022722), (3282, 2705898), (3684, 2410629), (3991, 2225196), (4068, 2183077), (4407, 2015148), (4923, 1803932), (5526, 1607086), (5876, 1511361), (6564, 1352949), (7111, 1248876), (7982, 1112598), (8814, 1007574), (9846, 901966), (11052, 803543), (11973, 741732), (13221, 671716), (14222, 624438), (15964, 556299), (17628, 503787), (19692, 450983), (21333, 416292), (23946, 370866), (26442, 335858), (28444, 312219), (34691, 255996), (35919, 247244), (42666, 208146), (47892, 185433), (52884, 167929), (61811, 143676), (63999, 138764), (69382, 127998), (71838, 123622), (85332, 104073)]