380905616

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 979104000

約数和(自身を除く): 598198384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 281, 304, 343, 364, 392, 494, 532, 562, 637, 686, 728, 784, 931, 988, 1064, 1124, 1274, 1372, 1456, 1729, 1862, 1967, 1976, 2128, 2248, 2548, 2744, 3458, 3653, 3724, 3934, 3952, 4459, 4496, 5096, 5339, 5488, 6517, 6916, 7306, 7448, 7868, 8918, 10192, 10678, 12103, 13034, 13769, 13832, 14612, 14896, 15736, 17836, 21356, 24206, 25571, 26068, 27538, 27664, 29224, 31472, 35672, 37373, 42712, 48412, 51142, 52136, 55076, 58448, 69407, 71344, 74746, 84721, 85424, 96383, 96824, 102284, 104272, 110152, 138814, 149492, 169442, 178997, 192766, 193648, 204568, 220304, 261611, 277628, 298984, 338884, 357994, 385532, 409136, 485849, 523222, 555256, 597968, 677768, 715988, 771064, 971698, 1046444, 1110512, 1252979, 1355536, 1431976, 1542128, 1831277, 1943396, 2092888, 2505958, 2863952, 3400943, 3662554, 3886792, 4185776, 5011916, 6801886, 7325108, 7773584, 10023832, 13603772, 14650216, 20047664, 23806601, 27207544, 29300432, 47613202, 54415088, 95226404, 190452808, 380905616]

約数ペア:

[(1, 380905616), (2, 190452808), (4, 95226404), (7, 54415088), (8, 47613202), (13, 29300432), (14, 27207544), (16, 23806601), (19, 20047664), (26, 14650216), (28, 13603772), (38, 10023832), (49, 7773584), (52, 7325108), (56, 6801886), (76, 5011916), (91, 4185776), (98, 3886792), (104, 3662554), (112, 3400943), (133, 2863952), (152, 2505958), (182, 2092888), (196, 1943396), (208, 1831277), (247, 1542128), (266, 1431976), (281, 1355536), (304, 1252979), (343, 1110512), (364, 1046444), (392, 971698), (494, 771064), (532, 715988), (562, 677768), (637, 597968), (686, 555256), (728, 523222), (784, 485849), (931, 409136), (988, 385532), (1064, 357994), (1124, 338884), (1274, 298984), (1372, 277628), (1456, 261611), (1729, 220304), (1862, 204568), (1967, 193648), (1976, 192766), (2128, 178997), (2248, 169442), (2548, 149492), (2744, 138814), (3458, 110152), (3653, 104272), (3724, 102284), (3934, 96824), (3952, 96383), (4459, 85424), (4496, 84721), (5096, 74746), (5339, 71344), (5488, 69407), (6517, 58448), (6916, 55076), (7306, 52136), (7448, 51142), (7868, 48412), (8918, 42712), (10192, 37373), (10678, 35672), (12103, 31472), (13034, 29224), (13769, 27664), (13832, 27538), (14612, 26068), (14896, 25571), (15736, 24206), (17836, 21356)]