815214456

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 224

約数和(自身を含む): 2759606400

約数和(自身を除く): 1944391944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 729, 756, 798, 972, 1026, 1051, 1064, 1134, 1197, 1368, 1458, 1512, 1539, 1596, 1701, 1944, 2052, 2102, 2268, 2394, 2916, 3078, 3153, 3192, 3402, 3591, 4104, 4204, 4536, 4617, 4788, 5103, 5832, 6156, 6306, 6804, 7182, 7357, 8408, 9234, 9459, 9576, 10206, 10773, 12312, 12612, 13608, 13851, 14364, 14714, 18468, 18918, 19969, 20412, 21546, 22071, 25224, 27702, 28377, 28728, 29428, 32319, 36936, 37836, 39938, 40824, 43092, 44142, 55404, 56754, 58856, 59907, 64638, 66213, 75672, 79876, 85131, 86184, 88284, 96957, 110808, 113508, 119814, 129276, 132426, 139783, 159752, 170262, 176568, 179721, 193914, 198639, 227016, 239628, 255393, 258552, 264852, 279566, 340524, 359442, 387828, 397278, 419349, 479256, 510786, 529704, 539163, 559132, 595917, 681048, 718884, 766179, 775656, 794556, 838698, 1021572, 1078326, 1118264, 1191834, 1258047, 1437768, 1532358, 1589112, 1617489, 1677396, 1787751, 2043144, 2156652, 2383668, 2516094, 3064716, 3234978, 3354792, 3575502, 3774141, 4313304, 4767336, 4852467, 5032188, 5363253, 6129432, 6469956, 7151004, 7548282, 9704934, 10064376, 10726506, 11322423, 12939912, 14302008, 14557401, 15096564, 19409868, 21453012, 22644846, 29114802, 30193128, 33967269, 38819736, 42906024, 45289692, 58229604, 67934538, 90579384, 101901807, 116459208, 135869076, 203803614, 271738152, 407607228, 815214456]

約数ペア:

[(1, 815214456), (2, 407607228), (3, 271738152), (4, 203803614), (6, 135869076), (7, 116459208), (8, 101901807), (9, 90579384), (12, 67934538), (14, 58229604), (18, 45289692), (19, 42906024), (21, 38819736), (24, 33967269), (27, 30193128), (28, 29114802), (36, 22644846), (38, 21453012), (42, 19409868), (54, 15096564), (56, 14557401), (57, 14302008), (63, 12939912), (72, 11322423), (76, 10726506), (81, 10064376), (84, 9704934), (108, 7548282), (114, 7151004), (126, 6469956), (133, 6129432), (152, 5363253), (162, 5032188), (168, 4852467), (171, 4767336), (189, 4313304), (216, 3774141), (228, 3575502), (243, 3354792), (252, 3234978), (266, 3064716), (324, 2516094), (342, 2383668), (378, 2156652), (399, 2043144), (456, 1787751), (486, 1677396), (504, 1617489), (513, 1589112), (532, 1532358), (567, 1437768), (648, 1258047), (684, 1191834), (729, 1118264), (756, 1078326), (798, 1021572), (972, 838698), (1026, 794556), (1051, 775656), (1064, 766179), (1134, 718884), (1197, 681048), (1368, 595917), (1458, 559132), (1512, 539163), (1539, 529704), (1596, 510786), (1701, 479256), (1944, 419349), (2052, 397278), (2102, 387828), (2268, 359442), (2394, 340524), (2916, 279566), (3078, 264852), (3153, 258552), (3192, 255393), (3402, 239628), (3591, 227016), (4104, 198639), (4204, 193914), (4536, 179721), (4617, 176568), (4788, 170262), (5103, 159752), (5832, 139783), (6156, 132426), (6306, 129276), (6804, 119814), (7182, 113508), (7357, 110808), (8408, 96957), (9234, 88284), (9459, 86184), (9576, 85131), (10206, 79876), (10773, 75672), (12312, 66213), (12612, 64638), (13608, 59907), (13851, 58856), (14364, 56754), (14714, 55404), (18468, 44142), (18918, 43092), (19969, 40824), (20412, 39938), (21546, 37836), (22071, 36936), (25224, 32319), (27702, 29428), (28377, 28728)]