402498048

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 1131356160

約数和(自身を除く): 728858112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 107, 124, 128, 158, 186, 192, 214, 237, 248, 256, 316, 321, 372, 384, 428, 474, 496, 512, 632, 642, 744, 768, 856, 948, 992, 1264, 1284, 1488, 1536, 1712, 1896, 1984, 2449, 2528, 2568, 2976, 3317, 3424, 3792, 3968, 4898, 5056, 5136, 5952, 6634, 6848, 7347, 7584, 7936, 8453, 9796, 9951, 10112, 10272, 11904, 13268, 13696, 14694, 15168, 15872, 16906, 19592, 19902, 20224, 20544, 23808, 25359, 26536, 27392, 29388, 30336, 33812, 39184, 39804, 40448, 41088, 47616, 50718, 53072, 54784, 58776, 60672, 67624, 78368, 79608, 82176, 101436, 106144, 117552, 121344, 135248, 156736, 159216, 164352, 202872, 212288, 235104, 262043, 270496, 313472, 318432, 405744, 424576, 470208, 524086, 540992, 626944, 636864, 786129, 811488, 849152, 940416, 1048172, 1081984, 1253888, 1273728, 1572258, 1622976, 1698304, 1880832, 2096344, 2163968, 2547456, 3144516, 3245952, 3761664, 4192688, 4327936, 5094912, 6289032, 6491904, 8385376, 12578064, 12983808, 16770752, 25156128, 33541504, 50312256, 67083008, 100624512, 134166016, 201249024, 402498048]

約数ペア:

[(1, 402498048), (2, 201249024), (3, 134166016), (4, 100624512), (6, 67083008), (8, 50312256), (12, 33541504), (16, 25156128), (24, 16770752), (31, 12983808), (32, 12578064), (48, 8385376), (62, 6491904), (64, 6289032), (79, 5094912), (93, 4327936), (96, 4192688), (107, 3761664), (124, 3245952), (128, 3144516), (158, 2547456), (186, 2163968), (192, 2096344), (214, 1880832), (237, 1698304), (248, 1622976), (256, 1572258), (316, 1273728), (321, 1253888), (372, 1081984), (384, 1048172), (428, 940416), (474, 849152), (496, 811488), (512, 786129), (632, 636864), (642, 626944), (744, 540992), (768, 524086), (856, 470208), (948, 424576), (992, 405744), (1264, 318432), (1284, 313472), (1488, 270496), (1536, 262043), (1712, 235104), (1896, 212288), (1984, 202872), (2449, 164352), (2528, 159216), (2568, 156736), (2976, 135248), (3317, 121344), (3424, 117552), (3792, 106144), (3968, 101436), (4898, 82176), (5056, 79608), (5136, 78368), (5952, 67624), (6634, 60672), (6848, 58776), (7347, 54784), (7584, 53072), (7936, 50718), (8453, 47616), (9796, 41088), (9951, 40448), (10112, 39804), (10272, 39184), (11904, 33812), (13268, 30336), (13696, 29388), (14694, 27392), (15168, 26536), (15872, 25359), (16906, 23808), (19592, 20544), (19902, 20224)]