1388303504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 3444350976

約数和(自身を除く): 2056047472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 43, 56, 62, 68, 86, 112, 119, 124, 136, 172, 217, 238, 248, 272, 301, 344, 434, 476, 496, 527, 547, 602, 688, 731, 868, 952, 1054, 1094, 1204, 1333, 1462, 1736, 1904, 2108, 2188, 2408, 2666, 2924, 3472, 3689, 3829, 4216, 4376, 4816, 5117, 5332, 5848, 7378, 7658, 8432, 8752, 9299, 9331, 10234, 10664, 11696, 14756, 15316, 16957, 18598, 18662, 20468, 21328, 22661, 23521, 29512, 30632, 33914, 37196, 37324, 40936, 45322, 47042, 59024, 61264, 65093, 67828, 74392, 74648, 81872, 90644, 94084, 118699, 130186, 135656, 148784, 149296, 158627, 164647, 181288, 188168, 237398, 260372, 271312, 288269, 317254, 329294, 362576, 376336, 399857, 474796, 520744, 576538, 634508, 658588, 729151, 799714, 949592, 1041488, 1153076, 1269016, 1317176, 1458302, 1599428, 1899184, 2017883, 2306152, 2538032, 2634352, 2798999, 2916604, 3198856, 4035766, 4612304, 5104057, 5597998, 5833208, 6397712, 8071532, 10208114, 11195996, 11666416, 12395567, 16143064, 20416228, 22391992, 24791134, 32286128, 40832456, 44783984, 49582268, 81664912, 86768969, 99164536, 173537938, 198329072, 347075876, 694151752, 1388303504]

約数ペア:

[(1, 1388303504), (2, 694151752), (4, 347075876), (7, 198329072), (8, 173537938), (14, 99164536), (16, 86768969), (17, 81664912), (28, 49582268), (31, 44783984), (34, 40832456), (43, 32286128), (56, 24791134), (62, 22391992), (68, 20416228), (86, 16143064), (112, 12395567), (119, 11666416), (124, 11195996), (136, 10208114), (172, 8071532), (217, 6397712), (238, 5833208), (248, 5597998), (272, 5104057), (301, 4612304), (344, 4035766), (434, 3198856), (476, 2916604), (496, 2798999), (527, 2634352), (547, 2538032), (602, 2306152), (688, 2017883), (731, 1899184), (868, 1599428), (952, 1458302), (1054, 1317176), (1094, 1269016), (1204, 1153076), (1333, 1041488), (1462, 949592), (1736, 799714), (1904, 729151), (2108, 658588), (2188, 634508), (2408, 576538), (2666, 520744), (2924, 474796), (3472, 399857), (3689, 376336), (3829, 362576), (4216, 329294), (4376, 317254), (4816, 288269), (5117, 271312), (5332, 260372), (5848, 237398), (7378, 188168), (7658, 181288), (8432, 164647), (8752, 158627), (9299, 149296), (9331, 148784), (10234, 135656), (10664, 130186), (11696, 118699), (14756, 94084), (15316, 90644), (16957, 81872), (18598, 74648), (18662, 74392), (20468, 67828), (21328, 65093), (22661, 61264), (23521, 59024), (29512, 47042), (30632, 45322), (33914, 40936), (37196, 37324)]