2544490416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:915

約数の個数: 160

約数和(自身を含む): 7355084800

約数和(自身を除く): 4810594384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 199, 208, 248, 312, 372, 398, 403, 496, 597, 624, 661, 744, 796, 806, 1194, 1209, 1322, 1488, 1592, 1612, 1983, 2388, 2418, 2587, 2644, 3184, 3224, 3966, 4776, 4836, 5174, 5288, 6169, 6448, 7761, 7932, 8593, 9552, 9672, 10348, 10576, 12338, 15522, 15864, 17186, 18507, 19344, 20491, 20696, 24676, 25779, 31044, 31728, 34372, 37014, 40982, 41392, 49352, 51558, 61473, 62088, 68744, 74028, 80197, 81964, 98704, 103116, 122946, 124176, 131539, 137488, 148056, 160394, 163928, 206232, 240591, 245892, 263078, 266383, 296112, 320788, 327856, 394617, 412464, 481182, 491784, 526156, 532766, 641576, 789234, 799149, 962364, 983568, 1052312, 1065532, 1283152, 1578468, 1598298, 1710007, 1924728, 2104624, 2131064, 3156936, 3196596, 3420014, 3849456, 4077709, 4262128, 5130021, 6313872, 6393192, 6840028, 8155418, 10260042, 12233127, 12786384, 13680056, 16310836, 20520084, 24466254, 27360112, 32621672, 41040168, 48932508, 53010217, 65243344, 82080336, 97865016, 106020434, 159030651, 195730032, 212040868, 318061302, 424081736, 636122604, 848163472, 1272245208, 2544490416]

約数ペア:

[(1, 2544490416), (2, 1272245208), (3, 848163472), (4, 636122604), (6, 424081736), (8, 318061302), (12, 212040868), (13, 195730032), (16, 159030651), (24, 106020434), (26, 97865016), (31, 82080336), (39, 65243344), (48, 53010217), (52, 48932508), (62, 41040168), (78, 32621672), (93, 27360112), (104, 24466254), (124, 20520084), (156, 16310836), (186, 13680056), (199, 12786384), (208, 12233127), (248, 10260042), (312, 8155418), (372, 6840028), (398, 6393192), (403, 6313872), (496, 5130021), (597, 4262128), (624, 4077709), (661, 3849456), (744, 3420014), (796, 3196596), (806, 3156936), (1194, 2131064), (1209, 2104624), (1322, 1924728), (1488, 1710007), (1592, 1598298), (1612, 1578468), (1983, 1283152), (2388, 1065532), (2418, 1052312), (2587, 983568), (2644, 962364), (3184, 799149), (3224, 789234), (3966, 641576), (4776, 532766), (4836, 526156), (5174, 491784), (5288, 481182), (6169, 412464), (6448, 394617), (7761, 327856), (7932, 320788), (8593, 296112), (9552, 266383), (9672, 263078), (10348, 245892), (10576, 240591), (12338, 206232), (15522, 163928), (15864, 160394), (17186, 148056), (18507, 137488), (19344, 131539), (20491, 124176), (20696, 122946), (24676, 103116), (25779, 98704), (31044, 81964), (31728, 80197), (34372, 74028), (37014, 68744), (40982, 62088), (41392, 61473), (49352, 51558)]