1985771808

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 192

約数和(自身を含む): 5999616000

約数和(自身を除く): 4013844192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 79, 94, 96, 108, 141, 144, 158, 188, 216, 237, 282, 288, 316, 376, 423, 432, 474, 564, 619, 632, 711, 752, 846, 864, 948, 1128, 1238, 1264, 1269, 1422, 1504, 1692, 1857, 1896, 2133, 2256, 2476, 2528, 2538, 2844, 3384, 3713, 3714, 3792, 4266, 4512, 4952, 5076, 5571, 5688, 6768, 7426, 7428, 7584, 8532, 9904, 10152, 11139, 11142, 11376, 13536, 14852, 14856, 16713, 17064, 19808, 20304, 22278, 22284, 22752, 29093, 29704, 29712, 33417, 33426, 34128, 40608, 44556, 44568, 48901, 58186, 59408, 59424, 66834, 66852, 68256, 87279, 89112, 89136, 97802, 100251, 116372, 118816, 133668, 133704, 146703, 174558, 178224, 178272, 195604, 200502, 232744, 261837, 267336, 267408, 293406, 349116, 356448, 391208, 401004, 440109, 465488, 523674, 534672, 534816, 586812, 698232, 782416, 785511, 802008, 880218, 930976, 1047348, 1069344, 1173624, 1320327, 1396464, 1564832, 1571022, 1604016, 1760436, 2094696, 2298347, 2347248, 2640654, 2792928, 3142044, 3208032, 3520872, 4189392, 4596694, 4694496, 5281308, 6284088, 6895041, 7041744, 8378784, 9193388, 10562616, 12568176, 13790082, 14083488, 18386776, 20685123, 21125232, 25136352, 27580164, 36773552, 41370246, 42250464, 55160328, 62055369, 73547104, 82740492, 110320656, 124110738, 165480984, 220641312, 248221476, 330961968, 496442952, 661923936, 992885904, 1985771808]

約数ペア:

[(1, 1985771808), (2, 992885904), (3, 661923936), (4, 496442952), (6, 330961968), (8, 248221476), (9, 220641312), (12, 165480984), (16, 124110738), (18, 110320656), (24, 82740492), (27, 73547104), (32, 62055369), (36, 55160328), (47, 42250464), (48, 41370246), (54, 36773552), (72, 27580164), (79, 25136352), (94, 21125232), (96, 20685123), (108, 18386776), (141, 14083488), (144, 13790082), (158, 12568176), (188, 10562616), (216, 9193388), (237, 8378784), (282, 7041744), (288, 6895041), (316, 6284088), (376, 5281308), (423, 4694496), (432, 4596694), (474, 4189392), (564, 3520872), (619, 3208032), (632, 3142044), (711, 2792928), (752, 2640654), (846, 2347248), (864, 2298347), (948, 2094696), (1128, 1760436), (1238, 1604016), (1264, 1571022), (1269, 1564832), (1422, 1396464), (1504, 1320327), (1692, 1173624), (1857, 1069344), (1896, 1047348), (2133, 930976), (2256, 880218), (2476, 802008), (2528, 785511), (2538, 782416), (2844, 698232), (3384, 586812), (3713, 534816), (3714, 534672), (3792, 523674), (4266, 465488), (4512, 440109), (4952, 401004), (5076, 391208), (5571, 356448), (5688, 349116), (6768, 293406), (7426, 267408), (7428, 267336), (7584, 261837), (8532, 232744), (9904, 200502), (10152, 195604), (11139, 178272), (11142, 178224), (11376, 174558), (13536, 146703), (14852, 133704), (14856, 133668), (16713, 118816), (17064, 116372), (19808, 100251), (20304, 97802), (22278, 89136), (22284, 89112), (22752, 87279), (29093, 68256), (29704, 66852), (29712, 66834), (33417, 59424), (33426, 59408), (34128, 58186), (40608, 48901), (44556, 44568)]