1268621184

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 3760128000

約数和(自身を除く): 2491506816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 71, 76, 79, 93, 96, 114, 124, 128, 142, 152, 158, 186, 192, 213, 228, 237, 248, 284, 304, 316, 372, 384, 426, 456, 474, 496, 568, 589, 608, 632, 744, 852, 912, 948, 992, 1136, 1178, 1216, 1264, 1349, 1488, 1501, 1704, 1767, 1824, 1896, 1984, 2201, 2272, 2356, 2432, 2449, 2528, 2698, 2976, 3002, 3408, 3534, 3648, 3792, 3968, 4047, 4402, 4503, 4544, 4712, 4898, 5056, 5396, 5609, 5952, 6004, 6603, 6816, 7068, 7296, 7347, 7584, 8094, 8804, 9006, 9088, 9424, 9796, 10112, 10792, 11218, 11904, 12008, 13206, 13632, 14136, 14694, 15168, 16188, 16827, 17608, 18012, 18848, 19592, 21584, 22436, 24016, 26412, 27264, 28272, 29388, 30336, 32376, 33654, 35216, 36024, 37696, 39184, 41819, 43168, 44872, 46531, 48032, 52824, 56544, 58776, 64752, 67308, 70432, 72048, 75392, 78368, 83638, 86336, 89744, 93062, 96064, 105648, 106571, 113088, 117552, 125457, 129504, 134616, 139593, 140864, 144096, 156736, 167276, 172672, 173879, 179488, 186124, 192128, 211296, 213142, 226176, 235104, 250914, 259008, 269232, 279186, 281728, 288192, 313472, 319713, 334552, 347758, 358976, 372248, 422592, 426284, 470208, 501828, 518016, 521637, 538464, 558372, 576384, 639426, 669104, 695516, 717952, 744496, 845184, 852568, 940416, 1003656, 1043274, 1076928, 1116744, 1278852, 1338208, 1391032, 1488992, 1705136, 2007312, 2086548, 2153856, 2233488, 2557704, 2676416, 2782064, 2977984, 3303701, 3410272, 4014624, 4173096, 4466976, 5115408, 5352832, 5564128, 5955968, 6607402, 6820544, 8029248, 8346192, 8933952, 9911103, 10230816, 11128256, 13214804, 13641088, 16058496, 16692384, 17867904, 19822206, 20461632, 22256512, 26429608, 33384768, 39644412, 40923264, 52859216, 66769536, 79288824, 105718432, 158577648, 211436864, 317155296, 422873728, 634310592, 1268621184]

約数ペア:

[(1, 1268621184), (2, 634310592), (3, 422873728), (4, 317155296), (6, 211436864), (8, 158577648), (12, 105718432), (16, 79288824), (19, 66769536), (24, 52859216), (31, 40923264), (32, 39644412), (38, 33384768), (48, 26429608), (57, 22256512), (62, 20461632), (64, 19822206), (71, 17867904), (76, 16692384), (79, 16058496), (93, 13641088), (96, 13214804), (114, 11128256), (124, 10230816), (128, 9911103), (142, 8933952), (152, 8346192), (158, 8029248), (186, 6820544), (192, 6607402), (213, 5955968), (228, 5564128), (237, 5352832), (248, 5115408), (284, 4466976), (304, 4173096), (316, 4014624), (372, 3410272), (384, 3303701), (426, 2977984), (456, 2782064), (474, 2676416), (496, 2557704), (568, 2233488), (589, 2153856), (608, 2086548), (632, 2007312), (744, 1705136), (852, 1488992), (912, 1391032), (948, 1338208), (992, 1278852), (1136, 1116744), (1178, 1076928), (1216, 1043274), (1264, 1003656), (1349, 940416), (1488, 852568), (1501, 845184), (1704, 744496), (1767, 717952), (1824, 695516), (1896, 669104), (1984, 639426), (2201, 576384), (2272, 558372), (2356, 538464), (2432, 521637), (2449, 518016), (2528, 501828), (2698, 470208), (2976, 426284), (3002, 422592), (3408, 372248), (3534, 358976), (3648, 347758), (3792, 334552), (3968, 319713), (4047, 313472), (4402, 288192), (4503, 281728), (4544, 279186), (4712, 269232), (4898, 259008), (5056, 250914), (5396, 235104), (5609, 226176), (5952, 213142), (6004, 211296), (6603, 192128), (6816, 186124), (7068, 179488), (7296, 173879), (7347, 172672), (7584, 167276), (8094, 156736), (8804, 144096), (9006, 140864), (9088, 139593), (9424, 134616), (9796, 129504), (10112, 125457), (10792, 117552), (11218, 113088), (11904, 106571), (12008, 105648), (13206, 96064), (13632, 93062), (14136, 89744), (14694, 86336), (15168, 83638), (16188, 78368), (16827, 75392), (17608, 72048), (18012, 70432), (18848, 67308), (19592, 64752), (21584, 58776), (22436, 56544), (24016, 52824), (26412, 48032), (27264, 46531), (28272, 44872), (29388, 43168), (30336, 41819), (32376, 39184), (33654, 37696), (35216, 36024)]