398800368

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 160

約数和(自身を含む): 1197701120

約数和(自身を除く): 798900752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 97, 108, 124, 144, 186, 194, 216, 248, 279, 291, 307, 372, 388, 432, 496, 558, 582, 614, 744, 776, 837, 873, 921, 1116, 1164, 1228, 1488, 1552, 1674, 1746, 1842, 2232, 2328, 2456, 2619, 2763, 3007, 3348, 3492, 3684, 4464, 4656, 4912, 5238, 5526, 6014, 6696, 6984, 7368, 8289, 9021, 9517, 10476, 11052, 12028, 13392, 13968, 14736, 16578, 18042, 19034, 20952, 22104, 24056, 27063, 28551, 29779, 33156, 36084, 38068, 41904, 44208, 48112, 54126, 57102, 59558, 66312, 72168, 76136, 81189, 85653, 89337, 108252, 114204, 119116, 132624, 144336, 152272, 162378, 171306, 178674, 216504, 228408, 238232, 256959, 268011, 324756, 342612, 357348, 433008, 456816, 476464, 513918, 536022, 649512, 685224, 714696, 804033, 923149, 1027836, 1072044, 1299024, 1370448, 1429392, 1608066, 1846298, 2055672, 2144088, 2769447, 3216132, 3692596, 4111344, 4288176, 5538894, 6432264, 7385192, 8308341, 11077788, 12864528, 14770384, 16616682, 22155576, 24925023, 33233364, 44311152, 49850046, 66466728, 99700092, 132933456, 199400184, 398800368]

約数ペア:

[(1, 398800368), (2, 199400184), (3, 132933456), (4, 99700092), (6, 66466728), (8, 49850046), (9, 44311152), (12, 33233364), (16, 24925023), (18, 22155576), (24, 16616682), (27, 14770384), (31, 12864528), (36, 11077788), (48, 8308341), (54, 7385192), (62, 6432264), (72, 5538894), (93, 4288176), (97, 4111344), (108, 3692596), (124, 3216132), (144, 2769447), (186, 2144088), (194, 2055672), (216, 1846298), (248, 1608066), (279, 1429392), (291, 1370448), (307, 1299024), (372, 1072044), (388, 1027836), (432, 923149), (496, 804033), (558, 714696), (582, 685224), (614, 649512), (744, 536022), (776, 513918), (837, 476464), (873, 456816), (921, 433008), (1116, 357348), (1164, 342612), (1228, 324756), (1488, 268011), (1552, 256959), (1674, 238232), (1746, 228408), (1842, 216504), (2232, 178674), (2328, 171306), (2456, 162378), (2619, 152272), (2763, 144336), (3007, 132624), (3348, 119116), (3492, 114204), (3684, 108252), (4464, 89337), (4656, 85653), (4912, 81189), (5238, 76136), (5526, 72168), (6014, 66312), (6696, 59558), (6984, 57102), (7368, 54126), (8289, 48112), (9021, 44208), (9517, 41904), (10476, 38068), (11052, 36084), (12028, 33156), (13392, 29779), (13968, 28551), (14736, 27063), (16578, 24056), (18042, 22104), (19034, 20952)]