491370624

素因数分解:

$2^7\times 3^4\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 1482521040

約数和(自身を除く): 991150416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 128, 144, 162, 166, 192, 216, 249, 288, 324, 332, 384, 432, 498, 571, 576, 648, 664, 747, 864, 996, 1142, 1152, 1296, 1328, 1494, 1713, 1728, 1992, 2241, 2284, 2592, 2656, 2988, 3426, 3456, 3984, 4482, 4568, 5139, 5184, 5312, 5976, 6723, 6852, 7968, 8964, 9136, 10278, 10368, 10624, 11952, 13446, 13704, 15417, 15936, 17928, 18272, 20556, 23904, 26892, 27408, 30834, 31872, 35856, 36544, 41112, 46251, 47393, 47808, 53784, 54816, 61668, 71712, 73088, 82224, 92502, 94786, 95616, 107568, 109632, 123336, 142179, 143424, 164448, 185004, 189572, 215136, 219264, 246672, 284358, 286848, 328896, 370008, 379144, 426537, 430272, 493344, 568716, 657792, 740016, 758288, 853074, 860544, 986688, 1137432, 1279611, 1480032, 1516576, 1706148, 1973376, 2274864, 2559222, 2960064, 3033152, 3412296, 3838833, 4549728, 5118444, 5920128, 6066304, 6824592, 7677666, 9099456, 10236888, 13649184, 15355332, 18198912, 20473776, 27298368, 30710664, 40947552, 54596736, 61421328, 81895104, 122842656, 163790208, 245685312, 491370624]

約数ペア:

[(1, 491370624), (2, 245685312), (3, 163790208), (4, 122842656), (6, 81895104), (8, 61421328), (9, 54596736), (12, 40947552), (16, 30710664), (18, 27298368), (24, 20473776), (27, 18198912), (32, 15355332), (36, 13649184), (48, 10236888), (54, 9099456), (64, 7677666), (72, 6824592), (81, 6066304), (83, 5920128), (96, 5118444), (108, 4549728), (128, 3838833), (144, 3412296), (162, 3033152), (166, 2960064), (192, 2559222), (216, 2274864), (249, 1973376), (288, 1706148), (324, 1516576), (332, 1480032), (384, 1279611), (432, 1137432), (498, 986688), (571, 860544), (576, 853074), (648, 758288), (664, 740016), (747, 657792), (864, 568716), (996, 493344), (1142, 430272), (1152, 426537), (1296, 379144), (1328, 370008), (1494, 328896), (1713, 286848), (1728, 284358), (1992, 246672), (2241, 219264), (2284, 215136), (2592, 189572), (2656, 185004), (2988, 164448), (3426, 143424), (3456, 142179), (3984, 123336), (4482, 109632), (4568, 107568), (5139, 95616), (5184, 94786), (5312, 92502), (5976, 82224), (6723, 73088), (6852, 71712), (7968, 61668), (8964, 54816), (9136, 53784), (10278, 47808), (10368, 47393), (10624, 46251), (11952, 41112), (13446, 36544), (13704, 35856), (15417, 31872), (15936, 30834), (17928, 27408), (18272, 26892), (20556, 23904)]