1388341824

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 4086270720

約数和(自身を除く): 2697928896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 37, 46, 48, 58, 64, 69, 74, 87, 92, 96, 111, 116, 138, 148, 174, 184, 192, 222, 232, 276, 293, 296, 348, 368, 444, 464, 552, 586, 592, 667, 696, 736, 851, 879, 888, 928, 1073, 1104, 1172, 1184, 1334, 1392, 1472, 1702, 1758, 1776, 1856, 2001, 2146, 2208, 2344, 2368, 2553, 2668, 2784, 3219, 3404, 3516, 3552, 4002, 4292, 4416, 4688, 5106, 5336, 5568, 6438, 6739, 6808, 7032, 7104, 8004, 8497, 8584, 9376, 10212, 10672, 10841, 12876, 13478, 13616, 14064, 16008, 16994, 17168, 18752, 20217, 20424, 21344, 21682, 24679, 25491, 25752, 26956, 27232, 28128, 32016, 32523, 33988, 34336, 40434, 40848, 42688, 43364, 49358, 50982, 51504, 53912, 54464, 56256, 64032, 65046, 67976, 68672, 74037, 80868, 81696, 86728, 98716, 101964, 103008, 107824, 128064, 130092, 135952, 148074, 161736, 163392, 173456, 195431, 197432, 203928, 206016, 215648, 249343, 260184, 271904, 296148, 314389, 323472, 346912, 390862, 394864, 407856, 431296, 498686, 520368, 543808, 586293, 592296, 628778, 646944, 693824, 748029, 781724, 789728, 815712, 943167, 997372, 1040736, 1172586, 1184592, 1257556, 1293888, 1496058, 1563448, 1579456, 1631424, 1886334, 1994744, 2081472, 2345172, 2369184, 2515112, 2992116, 3126896, 3772668, 3989488, 4690344, 4738368, 5030224, 5984232, 6253792, 7230947, 7545336, 7978976, 9380688, 10060448, 11968464, 12507584, 14461894, 15090672, 15957952, 18761376, 20120896, 21692841, 23936928, 28923788, 30181344, 37522752, 43385682, 47873856, 57847576, 60362688, 86771364, 115695152, 173542728, 231390304, 347085456, 462780608, 694170912, 1388341824]

約数ペア:

[(1, 1388341824), (2, 694170912), (3, 462780608), (4, 347085456), (6, 231390304), (8, 173542728), (12, 115695152), (16, 86771364), (23, 60362688), (24, 57847576), (29, 47873856), (32, 43385682), (37, 37522752), (46, 30181344), (48, 28923788), (58, 23936928), (64, 21692841), (69, 20120896), (74, 18761376), (87, 15957952), (92, 15090672), (96, 14461894), (111, 12507584), (116, 11968464), (138, 10060448), (148, 9380688), (174, 7978976), (184, 7545336), (192, 7230947), (222, 6253792), (232, 5984232), (276, 5030224), (293, 4738368), (296, 4690344), (348, 3989488), (368, 3772668), (444, 3126896), (464, 2992116), (552, 2515112), (586, 2369184), (592, 2345172), (667, 2081472), (696, 1994744), (736, 1886334), (851, 1631424), (879, 1579456), (888, 1563448), (928, 1496058), (1073, 1293888), (1104, 1257556), (1172, 1184592), (1184, 1172586), (1334, 1040736), (1392, 997372), (1472, 943167), (1702, 815712), (1758, 789728), (1776, 781724), (1856, 748029), (2001, 693824), (2146, 646944), (2208, 628778), (2344, 592296), (2368, 586293), (2553, 543808), (2668, 520368), (2784, 498686), (3219, 431296), (3404, 407856), (3516, 394864), (3552, 390862), (4002, 346912), (4292, 323472), (4416, 314389), (4688, 296148), (5106, 271904), (5336, 260184), (5568, 249343), (6438, 215648), (6739, 206016), (6808, 203928), (7032, 197432), (7104, 195431), (8004, 173456), (8497, 163392), (8584, 161736), (9376, 148074), (10212, 135952), (10672, 130092), (10841, 128064), (12876, 107824), (13478, 103008), (13616, 101964), (14064, 98716), (16008, 86728), (16994, 81696), (17168, 80868), (18752, 74037), (20217, 68672), (20424, 67976), (21344, 65046), (21682, 64032), (24679, 56256), (25491, 54464), (25752, 53912), (26956, 51504), (27232, 50982), (28128, 49358), (32016, 43364), (32523, 42688), (33988, 40848), (34336, 40434)]