780387552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12487}}^1$

素因数の和:12541

約数の個数: 144

約数和(自身を含む): 2618284032

約数和(自身を除く): 1837896480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 12487, 15624, 20832, 24974, 31248, 37461, 49948, 62496, 74922, 87409, 99896, 112383, 149844, 174818, 199792, 224766, 262227, 299688, 349636, 387097, 399584, 449532, 524454, 599376, 699272, 774194, 786681, 899064, 1048908, 1161291, 1198752, 1398544, 1548388, 1573362, 1798128, 2097816, 2322582, 2709679, 2797088, 3096776, 3146724, 3483873, 3596256, 4195632, 4645164, 5419358, 6193552, 6293448, 6967746, 8129037, 8391264, 9290328, 10838716, 12387104, 12586896, 13935492, 16258074, 18580656, 21677432, 24387111, 25173792, 27870984, 32516148, 37161312, 43354864, 48774222, 55741968, 65032296, 86709728, 97548444, 111483936, 130064592, 195096888, 260129184, 390193776, 780387552]

約数ペア:

[(1, 780387552), (2, 390193776), (3, 260129184), (4, 195096888), (6, 130064592), (7, 111483936), (8, 97548444), (9, 86709728), (12, 65032296), (14, 55741968), (16, 48774222), (18, 43354864), (21, 37161312), (24, 32516148), (28, 27870984), (31, 25173792), (32, 24387111), (36, 21677432), (42, 18580656), (48, 16258074), (56, 13935492), (62, 12586896), (63, 12387104), (72, 10838716), (84, 9290328), (93, 8391264), (96, 8129037), (112, 6967746), (124, 6293448), (126, 6193552), (144, 5419358), (168, 4645164), (186, 4195632), (217, 3596256), (224, 3483873), (248, 3146724), (252, 3096776), (279, 2797088), (288, 2709679), (336, 2322582), (372, 2097816), (434, 1798128), (496, 1573362), (504, 1548388), (558, 1398544), (651, 1198752), (672, 1161291), (744, 1048908), (868, 899064), (992, 786681), (1008, 774194), (1116, 699272), (1302, 599376), (1488, 524454), (1736, 449532), (1953, 399584), (2016, 387097), (2232, 349636), (2604, 299688), (2976, 262227), (3472, 224766), (3906, 199792), (4464, 174818), (5208, 149844), (6944, 112383), (7812, 99896), (8928, 87409), (10416, 74922), (12487, 62496), (15624, 49948), (20832, 37461), (24974, 31248)]