887972316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 2824077312

約数和(自身を除く): 1936104996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 47, 49, 66, 69, 77, 84, 92, 94, 98, 127, 132, 138, 141, 147, 154, 161, 188, 196, 231, 253, 254, 276, 282, 294, 308, 322, 329, 381, 462, 483, 506, 508, 517, 539, 564, 588, 644, 658, 759, 762, 889, 924, 966, 987, 1012, 1034, 1078, 1081, 1127, 1316, 1397, 1518, 1524, 1551, 1617, 1771, 1778, 1932, 1974, 2068, 2156, 2162, 2254, 2303, 2667, 2794, 2921, 3036, 3102, 3234, 3243, 3381, 3542, 3556, 3619, 3948, 4191, 4324, 4508, 4606, 5313, 5334, 5588, 5842, 5969, 6204, 6223, 6468, 6486, 6762, 6909, 7084, 7238, 7567, 8382, 8763, 9212, 9779, 10626, 10668, 10857, 11684, 11891, 11938, 12397, 12446, 12972, 13524, 13818, 14476, 15134, 16764, 17526, 17907, 18669, 19558, 20447, 21252, 21714, 22701, 23782, 23876, 24794, 24892, 25333, 27636, 29337, 30268, 32131, 35052, 35673, 35814, 37191, 37338, 39116, 40894, 41783, 43428, 45402, 47564, 49588, 50666, 52969, 58674, 61341, 64262, 65659, 68453, 71346, 71628, 74382, 74676, 75999, 81788, 83237, 83566, 90804, 96393, 101332, 105938, 117348, 122682, 125349, 128524, 131318, 136906, 137287, 142692, 143129, 148764, 151998, 158907, 166474, 167132, 192786, 196977, 205359, 211876, 224917, 245364, 249711, 250698, 262636, 273812, 274574, 286258, 292481, 303996, 317814, 332948, 385572, 393954, 410718, 411861, 429387, 449834, 459613, 499422, 501396, 549148, 572516, 582659, 584962, 635628, 674751, 787908, 821436, 823722, 858774, 877443, 899668, 919226, 961009, 998844, 1165318, 1169924, 1349502, 1378839, 1510157, 1574419, 1647444, 1717548, 1747977, 1754886, 1838452, 1922018, 2330636, 2699004, 2757678, 2883027, 3020314, 3148838, 3217291, 3495954, 3509772, 3844036, 4530471, 4723257, 5515356, 5766054, 6040628, 6297676, 6434582, 6727063, 6991908, 9060942, 9446514, 9651873, 10571099, 11532108, 12869164, 13454126, 18121884, 18893028, 19303746, 20181189, 21142198, 26908252, 31713297, 38607492, 40362378, 42284396, 63426594, 73997693, 80724756, 126853188, 147995386, 221993079, 295990772, 443986158, 887972316]

約数ペア:

[(1, 887972316), (2, 443986158), (3, 295990772), (4, 221993079), (6, 147995386), (7, 126853188), (11, 80724756), (12, 73997693), (14, 63426594), (21, 42284396), (22, 40362378), (23, 38607492), (28, 31713297), (33, 26908252), (42, 21142198), (44, 20181189), (46, 19303746), (47, 18893028), (49, 18121884), (66, 13454126), (69, 12869164), (77, 11532108), (84, 10571099), (92, 9651873), (94, 9446514), (98, 9060942), (127, 6991908), (132, 6727063), (138, 6434582), (141, 6297676), (147, 6040628), (154, 5766054), (161, 5515356), (188, 4723257), (196, 4530471), (231, 3844036), (253, 3509772), (254, 3495954), (276, 3217291), (282, 3148838), (294, 3020314), (308, 2883027), (322, 2757678), (329, 2699004), (381, 2330636), (462, 1922018), (483, 1838452), (506, 1754886), (508, 1747977), (517, 1717548), (539, 1647444), (564, 1574419), (588, 1510157), (644, 1378839), (658, 1349502), (759, 1169924), (762, 1165318), (889, 998844), (924, 961009), (966, 919226), (987, 899668), (1012, 877443), (1034, 858774), (1078, 823722), (1081, 821436), (1127, 787908), (1316, 674751), (1397, 635628), (1518, 584962), (1524, 582659), (1551, 572516), (1617, 549148), (1771, 501396), (1778, 499422), (1932, 459613), (1974, 449834), (2068, 429387), (2156, 411861), (2162, 410718), (2254, 393954), (2303, 385572), (2667, 332948), (2794, 317814), (2921, 303996), (3036, 292481), (3102, 286258), (3234, 274574), (3243, 273812), (3381, 262636), (3542, 250698), (3556, 249711), (3619, 245364), (3948, 224917), (4191, 211876), (4324, 205359), (4508, 196977), (4606, 192786), (5313, 167132), (5334, 166474), (5588, 158907), (5842, 151998), (5969, 148764), (6204, 143129), (6223, 142692), (6468, 137287), (6486, 136906), (6762, 131318), (6909, 128524), (7084, 125349), (7238, 122682), (7567, 117348), (8382, 105938), (8763, 101332), (9212, 96393), (9779, 90804), (10626, 83566), (10668, 83237), (10857, 81788), (11684, 75999), (11891, 74676), (11938, 74382), (12397, 71628), (12446, 71346), (12972, 68453), (13524, 65659), (13818, 64262), (14476, 61341), (15134, 58674), (16764, 52969), (17526, 50666), (17907, 49588), (18669, 47564), (19558, 45402), (20447, 43428), (21252, 41783), (21714, 40894), (22701, 39116), (23782, 37338), (23876, 37191), (24794, 35814), (24892, 35673), (25333, 35052), (27636, 32131), (29337, 30268)]