985808928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 2920845312

約数和(自身を除く): 1935036384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 83, 93, 96, 104, 124, 156, 166, 186, 208, 248, 249, 307, 312, 332, 372, 403, 416, 496, 498, 614, 624, 664, 744, 806, 921, 992, 996, 1079, 1209, 1228, 1248, 1328, 1488, 1612, 1842, 1992, 2158, 2418, 2456, 2573, 2656, 2976, 3224, 3237, 3684, 3984, 3991, 4316, 4836, 4912, 5146, 6448, 6474, 7368, 7719, 7968, 7982, 8632, 9517, 9672, 9824, 10292, 11973, 12896, 12948, 14736, 15438, 15964, 17264, 19034, 19344, 20584, 23946, 25481, 25896, 28551, 29472, 30876, 31928, 33449, 34528, 38068, 38688, 41168, 47892, 50962, 51792, 57102, 61752, 63856, 66898, 76136, 76443, 82336, 95784, 100347, 101924, 103584, 114204, 123504, 123721, 127712, 133796, 152272, 152886, 191568, 200694, 203848, 228408, 247008, 247442, 267592, 304544, 305772, 331253, 371163, 383136, 401388, 407696, 456816, 494884, 535184, 611544, 662506, 742326, 789911, 802776, 815392, 913632, 989768, 993759, 1070368, 1223088, 1325012, 1484652, 1579822, 1605552, 1979536, 1987518, 2369733, 2446176, 2650024, 2969304, 3159644, 3211104, 3959072, 3975036, 4739466, 5300048, 5938608, 6319288, 7950072, 9478932, 10268843, 10600096, 11877216, 12638576, 15900144, 18957864, 20537686, 25277152, 30806529, 31800288, 37915728, 41075372, 61613058, 75831456, 82150744, 123226116, 164301488, 246452232, 328602976, 492904464, 985808928]

約数ペア:

[(1, 985808928), (2, 492904464), (3, 328602976), (4, 246452232), (6, 164301488), (8, 123226116), (12, 82150744), (13, 75831456), (16, 61613058), (24, 41075372), (26, 37915728), (31, 31800288), (32, 30806529), (39, 25277152), (48, 20537686), (52, 18957864), (62, 15900144), (78, 12638576), (83, 11877216), (93, 10600096), (96, 10268843), (104, 9478932), (124, 7950072), (156, 6319288), (166, 5938608), (186, 5300048), (208, 4739466), (248, 3975036), (249, 3959072), (307, 3211104), (312, 3159644), (332, 2969304), (372, 2650024), (403, 2446176), (416, 2369733), (496, 1987518), (498, 1979536), (614, 1605552), (624, 1579822), (664, 1484652), (744, 1325012), (806, 1223088), (921, 1070368), (992, 993759), (996, 989768), (1079, 913632), (1209, 815392), (1228, 802776), (1248, 789911), (1328, 742326), (1488, 662506), (1612, 611544), (1842, 535184), (1992, 494884), (2158, 456816), (2418, 407696), (2456, 401388), (2573, 383136), (2656, 371163), (2976, 331253), (3224, 305772), (3237, 304544), (3684, 267592), (3984, 247442), (3991, 247008), (4316, 228408), (4836, 203848), (4912, 200694), (5146, 191568), (6448, 152886), (6474, 152272), (7368, 133796), (7719, 127712), (7968, 123721), (7982, 123504), (8632, 114204), (9517, 103584), (9672, 101924), (9824, 100347), (10292, 95784), (11973, 82336), (12896, 76443), (12948, 76136), (14736, 66898), (15438, 63856), (15964, 61752), (17264, 57102), (19034, 51792), (19344, 50962), (20584, 47892), (23946, 41168), (25481, 38688), (25896, 38068), (28551, 34528), (29472, 33449), (30876, 31928)]