278713032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 765576000

約数和(自身を除く): 486862968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 199, 201, 268, 312, 398, 402, 536, 597, 796, 804, 871, 1194, 1592, 1608, 1742, 2388, 2587, 2613, 3484, 4489, 4776, 5174, 5226, 6968, 7761, 8978, 10348, 10452, 13333, 13467, 15522, 17956, 20696, 20904, 26666, 26934, 31044, 35912, 39999, 53332, 53868, 58357, 62088, 79998, 106664, 107736, 116714, 159996, 173329, 175071, 233428, 319992, 346658, 350142, 466856, 519987, 693316, 700284, 893311, 1039974, 1386632, 1400568, 1786622, 2079948, 2679933, 3573244, 4159896, 5359866, 7146488, 10719732, 11613043, 21439464, 23226086, 34839129, 46452172, 69678258, 92904344, 139356516, 278713032]

約数ペア:

[(1, 278713032), (2, 139356516), (3, 92904344), (4, 69678258), (6, 46452172), (8, 34839129), (12, 23226086), (13, 21439464), (24, 11613043), (26, 10719732), (39, 7146488), (52, 5359866), (67, 4159896), (78, 3573244), (104, 2679933), (134, 2079948), (156, 1786622), (199, 1400568), (201, 1386632), (268, 1039974), (312, 893311), (398, 700284), (402, 693316), (536, 519987), (597, 466856), (796, 350142), (804, 346658), (871, 319992), (1194, 233428), (1592, 175071), (1608, 173329), (1742, 159996), (2388, 116714), (2587, 107736), (2613, 106664), (3484, 79998), (4489, 62088), (4776, 58357), (5174, 53868), (5226, 53332), (6968, 39999), (7761, 35912), (8978, 31044), (10348, 26934), (10452, 26666), (13333, 20904), (13467, 20696), (15522, 17956)]