7138825974

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 240

約数和(自身を含む): 19766029536

約数和(自身を除く): 12627203562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 61, 63, 69, 81, 98, 122, 126, 138, 147, 161, 162, 183, 189, 207, 294, 322, 366, 378, 414, 427, 441, 483, 549, 567, 621, 641, 854, 882, 966, 1098, 1127, 1134, 1242, 1281, 1282, 1323, 1403, 1449, 1647, 1863, 1923, 2254, 2562, 2646, 2806, 2898, 2989, 3294, 3381, 3726, 3843, 3846, 3969, 4209, 4347, 4487, 4941, 5769, 5978, 6762, 7686, 7938, 8418, 8694, 8967, 8974, 9821, 9882, 10143, 11529, 11538, 12627, 13041, 13461, 14743, 17307, 17934, 19642, 20286, 23058, 25254, 26082, 26901, 26922, 29463, 29486, 30429, 31409, 34587, 34614, 37881, 39101, 40383, 44229, 51921, 53802, 58926, 60858, 62818, 68747, 69174, 75762, 78202, 80703, 80766, 88389, 88458, 91287, 94227, 103201, 103842, 113643, 117303, 121149, 132687, 137494, 161406, 176778, 182574, 188454, 206241, 206402, 227286, 234606, 242109, 242298, 265167, 265374, 273707, 282681, 309603, 351909, 363447, 398061, 412482, 484218, 530334, 547414, 565362, 618723, 619206, 703818, 722407, 726894, 795501, 796122, 821121, 848043, 899323, 928809, 1055727, 1194183, 1237446, 1444814, 1591002, 1642242, 1696086, 1798646, 1856169, 1857618, 1915949, 2111454, 2167221, 2388366, 2463363, 2544129, 2697969, 2786427, 3167181, 3712338, 3831898, 4334442, 4926726, 5088258, 5395938, 5568507, 5572854, 5747847, 6295261, 6334362, 6501663, 7390089, 8093907, 8359281, 11137014, 11495694, 12590522, 13003326, 14780178, 16187814, 16718562, 17243541, 18885783, 19504989, 22170267, 24281721, 34487082, 37771566, 39009978, 44066827, 44340534, 48563442, 51730623, 56657349, 58514967, 72845163, 88133654, 103461246, 113314698, 117029934, 132200481, 145690326, 155191869, 169972047, 264400962, 310383738, 339944094, 396601443, 509916141, 793202886, 1019832282, 1189804329, 2379608658, 3569412987, 7138825974]

約数ペア:

[(1, 7138825974), (2, 3569412987), (3, 2379608658), (6, 1189804329), (7, 1019832282), (9, 793202886), (14, 509916141), (18, 396601443), (21, 339944094), (23, 310383738), (27, 264400962), (42, 169972047), (46, 155191869), (49, 145690326), (54, 132200481), (61, 117029934), (63, 113314698), (69, 103461246), (81, 88133654), (98, 72845163), (122, 58514967), (126, 56657349), (138, 51730623), (147, 48563442), (161, 44340534), (162, 44066827), (183, 39009978), (189, 37771566), (207, 34487082), (294, 24281721), (322, 22170267), (366, 19504989), (378, 18885783), (414, 17243541), (427, 16718562), (441, 16187814), (483, 14780178), (549, 13003326), (567, 12590522), (621, 11495694), (641, 11137014), (854, 8359281), (882, 8093907), (966, 7390089), (1098, 6501663), (1127, 6334362), (1134, 6295261), (1242, 5747847), (1281, 5572854), (1282, 5568507), (1323, 5395938), (1403, 5088258), (1449, 4926726), (1647, 4334442), (1863, 3831898), (1923, 3712338), (2254, 3167181), (2562, 2786427), (2646, 2697969), (2806, 2544129), (2898, 2463363), (2989, 2388366), (3294, 2167221), (3381, 2111454), (3726, 1915949), (3843, 1857618), (3846, 1856169), (3969, 1798646), (4209, 1696086), (4347, 1642242), (4487, 1591002), (4941, 1444814), (5769, 1237446), (5978, 1194183), (6762, 1055727), (7686, 928809), (7938, 899323), (8418, 848043), (8694, 821121), (8967, 796122), (8974, 795501), (9821, 726894), (9882, 722407), (10143, 703818), (11529, 619206), (11538, 618723), (12627, 565362), (13041, 547414), (13461, 530334), (14743, 484218), (17307, 412482), (17934, 398061), (19642, 363447), (20286, 351909), (23058, 309603), (25254, 282681), (26082, 273707), (26901, 265374), (26922, 265167), (29463, 242298), (29486, 242109), (30429, 234606), (31409, 227286), (34587, 206402), (34614, 206241), (37881, 188454), (39101, 182574), (40383, 176778), (44229, 161406), (51921, 137494), (53802, 132687), (58926, 121149), (60858, 117303), (62818, 113643), (68747, 103842), (69174, 103201), (75762, 94227), (78202, 91287), (80703, 88458), (80766, 88389)]