264870944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 385410016

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 32, 38, 46, 47, 52, 62, 76, 92, 94, 104, 124, 152, 184, 188, 208, 247, 248, 299, 304, 368, 376, 403, 416, 437, 494, 496, 589, 598, 608, 611, 713, 736, 752, 806, 874, 893, 988, 992, 1081, 1178, 1196, 1222, 1426, 1457, 1504, 1612, 1748, 1786, 1976, 2162, 2356, 2392, 2444, 2852, 2914, 3224, 3496, 3572, 3952, 4324, 4712, 4784, 4888, 5681, 5704, 5828, 6448, 6992, 7144, 7657, 7904, 8648, 9269, 9424, 9568, 9776, 11362, 11408, 11609, 11656, 12896, 13547, 13984, 14053, 14288, 15314, 17296, 18538, 18848, 18941, 19552, 20539, 22724, 22816, 23218, 23312, 27094, 27683, 28106, 28576, 30628, 33511, 34592, 37076, 37882, 41078, 45448, 46436, 46624, 54188, 55366, 56212, 61256, 67022, 74152, 75764, 82156, 90896, 92872, 108376, 110732, 112424, 122512, 134044, 148304, 151528, 164312, 176111, 181792, 185744, 216752, 221464, 224848, 245024, 267007, 268088, 296608, 303056, 328624, 352222, 359879, 371488, 433504, 435643, 442928, 449696, 534014, 536176, 606112, 636709, 657248, 704444, 719758, 871286, 885856, 1068028, 1072352, 1273418, 1408888, 1439516, 1742572, 2136056, 2546836, 2817776, 2879032, 3485144, 4272112, 5093672, 5635552, 5758064, 6970288, 8277217, 8544224, 10187344, 11516128, 13940576, 16554434, 20374688, 33108868, 66217736, 132435472, 264870944]

約数ペア:

[(1, 264870944), (2, 132435472), (4, 66217736), (8, 33108868), (13, 20374688), (16, 16554434), (19, 13940576), (23, 11516128), (26, 10187344), (31, 8544224), (32, 8277217), (38, 6970288), (46, 5758064), (47, 5635552), (52, 5093672), (62, 4272112), (76, 3485144), (92, 2879032), (94, 2817776), (104, 2546836), (124, 2136056), (152, 1742572), (184, 1439516), (188, 1408888), (208, 1273418), (247, 1072352), (248, 1068028), (299, 885856), (304, 871286), (368, 719758), (376, 704444), (403, 657248), (416, 636709), (437, 606112), (494, 536176), (496, 534014), (589, 449696), (598, 442928), (608, 435643), (611, 433504), (713, 371488), (736, 359879), (752, 352222), (806, 328624), (874, 303056), (893, 296608), (988, 268088), (992, 267007), (1081, 245024), (1178, 224848), (1196, 221464), (1222, 216752), (1426, 185744), (1457, 181792), (1504, 176111), (1612, 164312), (1748, 151528), (1786, 148304), (1976, 134044), (2162, 122512), (2356, 112424), (2392, 110732), (2444, 108376), (2852, 92872), (2914, 90896), (3224, 82156), (3496, 75764), (3572, 74152), (3952, 67022), (4324, 61256), (4712, 56212), (4784, 55366), (4888, 54188), (5681, 46624), (5704, 46436), (5828, 45448), (6448, 41078), (6992, 37882), (7144, 37076), (7657, 34592), (7904, 33511), (8648, 30628), (9269, 28576), (9424, 28106), (9568, 27683), (9776, 27094), (11362, 23312), (11408, 23218), (11609, 22816), (11656, 22724), (12896, 20539), (13547, 19552), (13984, 18941), (14053, 18848), (14288, 18538), (15314, 17296)]