228971808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2711

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 503017632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2659, 2691, 3312, 3588, 3744, 4784, 5318, 5382, 6624, 7176, 7977, 9568, 10636, 10764, 14352, 15954, 21272, 21528, 23931, 28704, 31908, 34567, 42544, 43056, 47862, 61157, 63816, 69134, 85088, 86112, 95724, 103701, 122314, 127632, 138268, 183471, 191448, 207402, 244628, 255264, 276536, 311103, 366942, 382896, 414804, 489256, 550413, 553072, 622206, 733884, 765792, 795041, 829608, 978512, 1100826, 1106144, 1244412, 1467768, 1590082, 1659216, 1957024, 2201652, 2385123, 2488824, 2935536, 3180164, 3318432, 4403304, 4770246, 4977648, 5871072, 6360328, 7155369, 8806608, 9540492, 9955296, 12720656, 14310738, 17613216, 19080984, 25441312, 28621476, 38161968, 57242952, 76323936, 114485904, 228971808]

約数ペア:

[(1, 228971808), (2, 114485904), (3, 76323936), (4, 57242952), (6, 38161968), (8, 28621476), (9, 25441312), (12, 19080984), (13, 17613216), (16, 14310738), (18, 12720656), (23, 9955296), (24, 9540492), (26, 8806608), (32, 7155369), (36, 6360328), (39, 5871072), (46, 4977648), (48, 4770246), (52, 4403304), (69, 3318432), (72, 3180164), (78, 2935536), (92, 2488824), (96, 2385123), (104, 2201652), (117, 1957024), (138, 1659216), (144, 1590082), (156, 1467768), (184, 1244412), (207, 1106144), (208, 1100826), (234, 978512), (276, 829608), (288, 795041), (299, 765792), (312, 733884), (368, 622206), (414, 553072), (416, 550413), (468, 489256), (552, 414804), (598, 382896), (624, 366942), (736, 311103), (828, 276536), (897, 255264), (936, 244628), (1104, 207402), (1196, 191448), (1248, 183471), (1656, 138268), (1794, 127632), (1872, 122314), (2208, 103701), (2392, 95724), (2659, 86112), (2691, 85088), (3312, 69134), (3588, 63816), (3744, 61157), (4784, 47862), (5318, 43056), (5382, 42544), (6624, 34567), (7176, 31908), (7977, 28704), (9568, 23931), (10636, 21528), (10764, 21272), (14352, 15954)]