1390480128

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5437}}^1$

素因数の和:5499

約数の個数: 144

約数和(自身を含む): 4223803360

約数和(自身を除く): 2833323232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 576, 592, 666, 768, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2304, 2368, 2664, 3456, 3552, 3996, 4736, 5328, 5437, 6912, 7104, 7992, 9472, 10656, 10874, 14208, 15984, 16311, 21312, 21748, 28416, 31968, 32622, 42624, 43496, 48933, 63936, 65244, 85248, 86992, 97866, 127872, 130488, 146799, 173984, 195732, 201169, 255744, 260976, 293598, 347968, 391464, 402338, 521952, 587196, 603507, 695936, 782928, 804676, 1043904, 1174392, 1207014, 1391872, 1565856, 1609352, 1810521, 2087808, 2348784, 2414028, 3131712, 3218704, 3621042, 4175616, 4697568, 4828056, 5431563, 6263424, 6437408, 7242084, 9395136, 9656112, 10863126, 12526848, 12874816, 14484168, 18790272, 19312224, 21726252, 25749632, 28968336, 37580544, 38624448, 43452504, 51499264, 57936672, 77248896, 86905008, 115873344, 154497792, 173810016, 231746688, 347620032, 463493376, 695240064, 1390480128]

約数ペア:

[(1, 1390480128), (2, 695240064), (3, 463493376), (4, 347620032), (6, 231746688), (8, 173810016), (9, 154497792), (12, 115873344), (16, 86905008), (18, 77248896), (24, 57936672), (27, 51499264), (32, 43452504), (36, 38624448), (37, 37580544), (48, 28968336), (54, 25749632), (64, 21726252), (72, 19312224), (74, 18790272), (96, 14484168), (108, 12874816), (111, 12526848), (128, 10863126), (144, 9656112), (148, 9395136), (192, 7242084), (216, 6437408), (222, 6263424), (256, 5431563), (288, 4828056), (296, 4697568), (333, 4175616), (384, 3621042), (432, 3218704), (444, 3131712), (576, 2414028), (592, 2348784), (666, 2087808), (768, 1810521), (864, 1609352), (888, 1565856), (999, 1391872), (1152, 1207014), (1184, 1174392), (1332, 1043904), (1728, 804676), (1776, 782928), (1998, 695936), (2304, 603507), (2368, 587196), (2664, 521952), (3456, 402338), (3552, 391464), (3996, 347968), (4736, 293598), (5328, 260976), (5437, 255744), (6912, 201169), (7104, 195732), (7992, 173984), (9472, 146799), (10656, 130488), (10874, 127872), (14208, 97866), (15984, 86992), (16311, 85248), (21312, 65244), (21748, 63936), (28416, 48933), (31968, 43496), (32622, 42624)]