318286176

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 979937280

約数和(自身を除く): 661651104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 76, 78, 93, 96, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 416, 433, 456, 494, 496, 589, 608, 624, 741, 744, 806, 866, 912, 988, 992, 1178, 1209, 1248, 1299, 1482, 1488, 1612, 1732, 1767, 1824, 1976, 2356, 2418, 2598, 2964, 2976, 3224, 3464, 3534, 3952, 4712, 4836, 5196, 5629, 5928, 6448, 6928, 7068, 7657, 7904, 8227, 9424, 9672, 10392, 11258, 11856, 12896, 13423, 13856, 14136, 15314, 16454, 16887, 18848, 19344, 20784, 22516, 22971, 23712, 24681, 26846, 28272, 30628, 32908, 33774, 38688, 40269, 41568, 45032, 45942, 49362, 53692, 56544, 61256, 65816, 67548, 80538, 90064, 91884, 98724, 106951, 107384, 122512, 131632, 135096, 161076, 174499, 180128, 183768, 197448, 213902, 214768, 245024, 255037, 263264, 270192, 320853, 322152, 348998, 367536, 394896, 427804, 429536, 510074, 523497, 540384, 641706, 644304, 697996, 735072, 765111, 789792, 855608, 1020148, 1046994, 1283412, 1288608, 1395992, 1530222, 1711216, 2040296, 2093988, 2566824, 2791984, 3060444, 3315481, 3422432, 4080592, 4187976, 5133648, 5583968, 6120888, 6630962, 8161184, 8375952, 9946443, 10267296, 12241776, 13261924, 16751904, 19892886, 24483552, 26523848, 39785772, 53047696, 79571544, 106095392, 159143088, 318286176]

約数ペア:

[(1, 318286176), (2, 159143088), (3, 106095392), (4, 79571544), (6, 53047696), (8, 39785772), (12, 26523848), (13, 24483552), (16, 19892886), (19, 16751904), (24, 13261924), (26, 12241776), (31, 10267296), (32, 9946443), (38, 8375952), (39, 8161184), (48, 6630962), (52, 6120888), (57, 5583968), (62, 5133648), (76, 4187976), (78, 4080592), (93, 3422432), (96, 3315481), (104, 3060444), (114, 2791984), (124, 2566824), (152, 2093988), (156, 2040296), (186, 1711216), (208, 1530222), (228, 1395992), (247, 1288608), (248, 1283412), (304, 1046994), (312, 1020148), (372, 855608), (403, 789792), (416, 765111), (433, 735072), (456, 697996), (494, 644304), (496, 641706), (589, 540384), (608, 523497), (624, 510074), (741, 429536), (744, 427804), (806, 394896), (866, 367536), (912, 348998), (988, 322152), (992, 320853), (1178, 270192), (1209, 263264), (1248, 255037), (1299, 245024), (1482, 214768), (1488, 213902), (1612, 197448), (1732, 183768), (1767, 180128), (1824, 174499), (1976, 161076), (2356, 135096), (2418, 131632), (2598, 122512), (2964, 107384), (2976, 106951), (3224, 98724), (3464, 91884), (3534, 90064), (3952, 80538), (4712, 67548), (4836, 65816), (5196, 61256), (5629, 56544), (5928, 53692), (6448, 49362), (6928, 45942), (7068, 45032), (7657, 41568), (7904, 40269), (8227, 38688), (9424, 33774), (9672, 32908), (10392, 30628), (11258, 28272), (11856, 26846), (12896, 24681), (13423, 23712), (13856, 22971), (14136, 22516), (15314, 20784), (16454, 19344), (16887, 18848)]