398914944

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 1166814720

約数和(自身を除く): 767899776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 47, 48, 62, 64, 69, 92, 93, 94, 96, 124, 128, 138, 141, 184, 186, 188, 192, 248, 276, 282, 368, 372, 376, 384, 496, 552, 564, 713, 736, 744, 752, 961, 992, 1081, 1104, 1128, 1426, 1457, 1472, 1488, 1504, 1922, 1984, 2139, 2162, 2208, 2256, 2852, 2883, 2914, 2944, 2976, 3008, 3243, 3844, 3968, 4278, 4324, 4371, 4416, 4512, 5704, 5766, 5828, 5952, 6016, 6486, 7688, 8556, 8648, 8742, 8832, 9024, 11408, 11532, 11656, 11904, 12972, 15376, 17112, 17296, 17484, 18048, 22103, 22816, 23064, 23312, 25944, 30752, 33511, 34224, 34592, 34968, 44206, 45167, 45632, 46128, 46624, 51888, 61504, 66309, 67022, 68448, 69184, 69936, 88412, 90334, 91264, 92256, 93248, 100533, 103776, 123008, 132618, 134044, 135501, 136896, 138368, 139872, 176824, 180668, 184512, 186496, 201066, 207552, 265236, 268088, 271002, 273792, 279744, 353648, 361336, 369024, 402132, 415104, 530472, 536176, 542004, 559488, 707296, 722672, 804264, 1038841, 1060944, 1072352, 1084008, 1414592, 1445344, 1608528, 2077682, 2121888, 2144704, 2168016, 2829184, 2890688, 3116523, 3217056, 4155364, 4243776, 4289408, 4336032, 5781376, 6233046, 6434112, 8310728, 8487552, 8672064, 12466092, 12868224, 16621456, 17344128, 24932184, 33242912, 49864368, 66485824, 99728736, 132971648, 199457472, 398914944]

約数ペア:

[(1, 398914944), (2, 199457472), (3, 132971648), (4, 99728736), (6, 66485824), (8, 49864368), (12, 33242912), (16, 24932184), (23, 17344128), (24, 16621456), (31, 12868224), (32, 12466092), (46, 8672064), (47, 8487552), (48, 8310728), (62, 6434112), (64, 6233046), (69, 5781376), (92, 4336032), (93, 4289408), (94, 4243776), (96, 4155364), (124, 3217056), (128, 3116523), (138, 2890688), (141, 2829184), (184, 2168016), (186, 2144704), (188, 2121888), (192, 2077682), (248, 1608528), (276, 1445344), (282, 1414592), (368, 1084008), (372, 1072352), (376, 1060944), (384, 1038841), (496, 804264), (552, 722672), (564, 707296), (713, 559488), (736, 542004), (744, 536176), (752, 530472), (961, 415104), (992, 402132), (1081, 369024), (1104, 361336), (1128, 353648), (1426, 279744), (1457, 273792), (1472, 271002), (1488, 268088), (1504, 265236), (1922, 207552), (1984, 201066), (2139, 186496), (2162, 184512), (2208, 180668), (2256, 176824), (2852, 139872), (2883, 138368), (2914, 136896), (2944, 135501), (2976, 134044), (3008, 132618), (3243, 123008), (3844, 103776), (3968, 100533), (4278, 93248), (4324, 92256), (4371, 91264), (4416, 90334), (4512, 88412), (5704, 69936), (5766, 69184), (5828, 68448), (5952, 67022), (6016, 66309), (6486, 61504), (7688, 51888), (8556, 46624), (8648, 46128), (8742, 45632), (8832, 45167), (9024, 44206), (11408, 34968), (11532, 34592), (11656, 34224), (11904, 33511), (12972, 30752), (15376, 25944), (17112, 23312), (17296, 23064), (17484, 22816), (18048, 22103)]