980788816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 2471270400

約数和(自身を除く): 1490481584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 29, 38, 46, 56, 58, 76, 92, 112, 116, 133, 152, 161, 184, 203, 232, 266, 304, 322, 368, 406, 437, 464, 532, 551, 644, 667, 691, 812, 874, 1064, 1102, 1288, 1334, 1382, 1624, 1748, 2128, 2204, 2576, 2668, 2764, 3059, 3248, 3496, 3857, 4408, 4669, 4837, 5336, 5528, 6118, 6992, 7714, 8816, 9338, 9674, 10672, 11056, 12236, 12673, 13129, 15428, 15893, 18676, 19348, 20039, 24472, 25346, 26258, 30856, 31786, 37352, 38696, 40078, 48944, 50692, 52516, 61712, 63572, 74704, 77392, 80156, 88711, 91903, 101384, 105032, 111251, 127144, 140273, 160312, 177422, 183806, 202768, 210064, 222502, 254288, 280546, 301967, 320624, 354844, 367612, 380741, 445004, 460897, 561092, 603934, 709688, 735224, 761482, 890008, 921794, 1122184, 1207868, 1419376, 1470448, 1522964, 1780016, 1843588, 2113769, 2244368, 2415736, 2665187, 3045928, 3226279, 3687176, 4227538, 4831472, 5330374, 6091856, 6452558, 7374352, 8455076, 8757043, 10660748, 12905116, 16910152, 17514086, 21321496, 25810232, 33820304, 35028172, 42642992, 51620464, 61299301, 70056344, 122598602, 140112688, 245197204, 490394408, 980788816]

約数ペア:

[(1, 980788816), (2, 490394408), (4, 245197204), (7, 140112688), (8, 122598602), (14, 70056344), (16, 61299301), (19, 51620464), (23, 42642992), (28, 35028172), (29, 33820304), (38, 25810232), (46, 21321496), (56, 17514086), (58, 16910152), (76, 12905116), (92, 10660748), (112, 8757043), (116, 8455076), (133, 7374352), (152, 6452558), (161, 6091856), (184, 5330374), (203, 4831472), (232, 4227538), (266, 3687176), (304, 3226279), (322, 3045928), (368, 2665187), (406, 2415736), (437, 2244368), (464, 2113769), (532, 1843588), (551, 1780016), (644, 1522964), (667, 1470448), (691, 1419376), (812, 1207868), (874, 1122184), (1064, 921794), (1102, 890008), (1288, 761482), (1334, 735224), (1382, 709688), (1624, 603934), (1748, 561092), (2128, 460897), (2204, 445004), (2576, 380741), (2668, 367612), (2764, 354844), (3059, 320624), (3248, 301967), (3496, 280546), (3857, 254288), (4408, 222502), (4669, 210064), (4837, 202768), (5336, 183806), (5528, 177422), (6118, 160312), (6992, 140273), (7714, 127144), (8816, 111251), (9338, 105032), (9674, 101384), (10672, 91903), (11056, 88711), (12236, 80156), (12673, 77392), (13129, 74704), (15428, 63572), (15893, 61712), (18676, 52516), (19348, 50692), (20039, 48944), (24472, 40078), (25346, 38696), (26258, 37352), (30856, 31786)]