651245868

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4101

約数の個数: 144

約数和(自身を含む): 2067956800

約数和(自身を除く): 1416710932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1372, 1638, 1764, 1911, 2058, 2548, 3087, 3276, 3822, 4057, 4116, 4459, 5733, 6174, 7644, 8114, 8918, 11466, 12171, 12348, 13377, 16228, 17836, 22932, 24342, 26754, 28399, 36513, 40131, 48684, 52741, 53508, 56798, 73026, 80262, 85197, 105482, 113596, 146052, 158223, 160524, 170394, 198793, 210964, 255591, 316446, 340788, 369187, 397586, 474669, 511182, 596379, 632892, 738374, 795172, 949338, 1022364, 1107561, 1192758, 1391551, 1476748, 1789137, 1898676, 2215122, 2385516, 2584309, 2783102, 3322683, 3578274, 4174653, 4430244, 5168618, 5566204, 6645366, 7156548, 7752927, 8349306, 10337236, 12523959, 13290732, 15505854, 16698612, 18090163, 23258781, 25047918, 31011708, 36180326, 46517562, 50095836, 54270489, 72360652, 93035124, 108540978, 162811467, 217081956, 325622934, 651245868]

約数ペア:

[(1, 651245868), (2, 325622934), (3, 217081956), (4, 162811467), (6, 108540978), (7, 93035124), (9, 72360652), (12, 54270489), (13, 50095836), (14, 46517562), (18, 36180326), (21, 31011708), (26, 25047918), (28, 23258781), (36, 18090163), (39, 16698612), (42, 15505854), (49, 13290732), (52, 12523959), (63, 10337236), (78, 8349306), (84, 7752927), (91, 7156548), (98, 6645366), (117, 5566204), (126, 5168618), (147, 4430244), (156, 4174653), (182, 3578274), (196, 3322683), (234, 2783102), (252, 2584309), (273, 2385516), (294, 2215122), (343, 1898676), (364, 1789137), (441, 1476748), (468, 1391551), (546, 1192758), (588, 1107561), (637, 1022364), (686, 949338), (819, 795172), (882, 738374), (1029, 632892), (1092, 596379), (1274, 511182), (1372, 474669), (1638, 397586), (1764, 369187), (1911, 340788), (2058, 316446), (2548, 255591), (3087, 210964), (3276, 198793), (3822, 170394), (4057, 160524), (4116, 158223), (4459, 146052), (5733, 113596), (6174, 105482), (7644, 85197), (8114, 80262), (8918, 73026), (11466, 56798), (12171, 53508), (12348, 52741), (13377, 48684), (16228, 40131), (17836, 36513), (22932, 28399), (24342, 26754)]