7504728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 24330240

約数和(自身を除く): 16825512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 131, 132, 154, 168, 186, 217, 231, 248, 262, 264, 308, 341, 372, 393, 434, 462, 524, 616, 651, 682, 744, 786, 868, 917, 924, 1023, 1048, 1302, 1364, 1441, 1572, 1736, 1834, 1848, 2046, 2387, 2604, 2728, 2751, 2882, 3144, 3668, 4061, 4092, 4323, 4774, 5208, 5502, 5764, 7161, 7336, 8122, 8184, 8646, 9548, 10087, 11004, 11528, 12183, 14322, 16244, 17292, 19096, 20174, 22008, 24366, 28427, 28644, 30261, 32488, 34584, 40348, 44671, 48732, 56854, 57288, 60522, 80696, 85281, 89342, 97464, 113708, 121044, 134013, 170562, 178684, 227416, 242088, 268026, 312697, 341124, 357368, 536052, 625394, 682248, 938091, 1072104, 1250788, 1876182, 2501576, 3752364, 7504728]

約数ペア:

[(1, 7504728), (2, 3752364), (3, 2501576), (4, 1876182), (6, 1250788), (7, 1072104), (8, 938091), (11, 682248), (12, 625394), (14, 536052), (21, 357368), (22, 341124), (24, 312697), (28, 268026), (31, 242088), (33, 227416), (42, 178684), (44, 170562), (56, 134013), (62, 121044), (66, 113708), (77, 97464), (84, 89342), (88, 85281), (93, 80696), (124, 60522), (131, 57288), (132, 56854), (154, 48732), (168, 44671), (186, 40348), (217, 34584), (231, 32488), (248, 30261), (262, 28644), (264, 28427), (308, 24366), (341, 22008), (372, 20174), (393, 19096), (434, 17292), (462, 16244), (524, 14322), (616, 12183), (651, 11528), (682, 11004), (744, 10087), (786, 9548), (868, 8646), (917, 8184), (924, 8122), (1023, 7336), (1048, 7161), (1302, 5764), (1364, 5502), (1441, 5208), (1572, 4774), (1736, 4323), (1834, 4092), (1848, 4061), (2046, 3668), (2387, 3144), (2604, 2882), (2728, 2751)]