210994272

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 638977248

約数和(自身を除く): 427982976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 69, 72, 92, 96, 106, 138, 144, 159, 184, 207, 212, 276, 288, 318, 368, 414, 424, 477, 552, 601, 636, 736, 828, 848, 954, 1104, 1202, 1219, 1272, 1656, 1696, 1803, 1908, 2208, 2404, 2438, 2544, 3312, 3606, 3657, 3816, 4808, 4876, 5088, 5409, 6624, 7212, 7314, 7632, 9616, 9752, 10818, 10971, 13823, 14424, 14628, 15264, 19232, 19504, 21636, 21942, 27646, 28848, 29256, 31853, 39008, 41469, 43272, 43884, 55292, 57696, 58512, 63706, 82938, 86544, 87768, 95559, 110584, 117024, 124407, 127412, 165876, 173088, 175536, 191118, 221168, 248814, 254824, 286677, 331752, 351072, 382236, 442336, 497628, 509648, 573354, 663504, 732619, 764472, 995256, 1019296, 1146708, 1327008, 1465238, 1528944, 1990512, 2197857, 2293416, 2930476, 3057888, 3981024, 4395714, 4586832, 5860952, 6593571, 8791428, 9173664, 11721904, 13187142, 17582856, 23443808, 26374284, 35165712, 52748568, 70331424, 105497136, 210994272]

約数ペア:

[(1, 210994272), (2, 105497136), (3, 70331424), (4, 52748568), (6, 35165712), (8, 26374284), (9, 23443808), (12, 17582856), (16, 13187142), (18, 11721904), (23, 9173664), (24, 8791428), (32, 6593571), (36, 5860952), (46, 4586832), (48, 4395714), (53, 3981024), (69, 3057888), (72, 2930476), (92, 2293416), (96, 2197857), (106, 1990512), (138, 1528944), (144, 1465238), (159, 1327008), (184, 1146708), (207, 1019296), (212, 995256), (276, 764472), (288, 732619), (318, 663504), (368, 573354), (414, 509648), (424, 497628), (477, 442336), (552, 382236), (601, 351072), (636, 331752), (736, 286677), (828, 254824), (848, 248814), (954, 221168), (1104, 191118), (1202, 175536), (1219, 173088), (1272, 165876), (1656, 127412), (1696, 124407), (1803, 117024), (1908, 110584), (2208, 95559), (2404, 87768), (2438, 86544), (2544, 82938), (3312, 63706), (3606, 58512), (3657, 57696), (3816, 55292), (4808, 43884), (4876, 43272), (5088, 41469), (5409, 39008), (6624, 31853), (7212, 29256), (7314, 28848), (7632, 27646), (9616, 21942), (9752, 21636), (10818, 19504), (10971, 19232), (13823, 15264), (14424, 14628)]