251413344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 901502784

約数和(自身を除く): 650089440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 53, 56, 63, 72, 78, 84, 91, 96, 104, 106, 112, 117, 126, 144, 156, 159, 168, 181, 182, 208, 212, 224, 234, 252, 273, 288, 312, 318, 336, 362, 364, 371, 416, 424, 468, 477, 504, 543, 546, 624, 636, 672, 689, 724, 728, 742, 819, 848, 936, 954, 1008, 1086, 1092, 1113, 1248, 1267, 1272, 1378, 1448, 1456, 1484, 1629, 1638, 1696, 1872, 1908, 2016, 2067, 2172, 2184, 2226, 2353, 2534, 2544, 2756, 2896, 2912, 2968, 3258, 3276, 3339, 3744, 3801, 3816, 4134, 4344, 4368, 4452, 4706, 4823, 5068, 5088, 5512, 5792, 5936, 6201, 6516, 6552, 6678, 7059, 7602, 7632, 8268, 8688, 8736, 8904, 9412, 9593, 9646, 10136, 11024, 11403, 11872, 12402, 13032, 13104, 13356, 14118, 14469, 15204, 15264, 16471, 16536, 17376, 17808, 18824, 19186, 19292, 20272, 21177, 22048, 22806, 24804, 26064, 26208, 26712, 28236, 28779, 28938, 30408, 32942, 33072, 35616, 37648, 38372, 38584, 40544, 42354, 43407, 45612, 49413, 49608, 52128, 53424, 56472, 57558, 57876, 60816, 65884, 66144, 67151, 75296, 76744, 77168, 84708, 86337, 86814, 91224, 98826, 99216, 106848, 112944, 115116, 115752, 121632, 124709, 131768, 134302, 148239, 153488, 154336, 169416, 172674, 173628, 182448, 197652, 198432, 201453, 225888, 230232, 231504, 249418, 263536, 268604, 296478, 306976, 338832, 345348, 347256, 364896, 374127, 395304, 402906, 460464, 463008, 498836, 527072, 537208, 592956, 604359, 677664, 690696, 694512, 748254, 790608, 805812, 872963, 920928, 997672, 1074416, 1122381, 1185912, 1208718, 1381392, 1389024, 1496508, 1581216, 1611624, 1745926, 1995344, 2148832, 2244762, 2371824, 2417436, 2618889, 2762784, 2993016, 3223248, 3491852, 3990688, 4489524, 4743648, 4834872, 5237778, 5986032, 6446496, 6983704, 7856667, 8979048, 9669744, 10475556, 11972064, 13967408, 15713334, 17958096, 19339488, 20951112, 27934816, 31426668, 35916192, 41902224, 62853336, 83804448, 125706672, 251413344]

約数ペア:

[(1, 251413344), (2, 125706672), (3, 83804448), (4, 62853336), (6, 41902224), (7, 35916192), (8, 31426668), (9, 27934816), (12, 20951112), (13, 19339488), (14, 17958096), (16, 15713334), (18, 13967408), (21, 11972064), (24, 10475556), (26, 9669744), (28, 8979048), (32, 7856667), (36, 6983704), (39, 6446496), (42, 5986032), (48, 5237778), (52, 4834872), (53, 4743648), (56, 4489524), (63, 3990688), (72, 3491852), (78, 3223248), (84, 2993016), (91, 2762784), (96, 2618889), (104, 2417436), (106, 2371824), (112, 2244762), (117, 2148832), (126, 1995344), (144, 1745926), (156, 1611624), (159, 1581216), (168, 1496508), (181, 1389024), (182, 1381392), (208, 1208718), (212, 1185912), (224, 1122381), (234, 1074416), (252, 997672), (273, 920928), (288, 872963), (312, 805812), (318, 790608), (336, 748254), (362, 694512), (364, 690696), (371, 677664), (416, 604359), (424, 592956), (468, 537208), (477, 527072), (504, 498836), (543, 463008), (546, 460464), (624, 402906), (636, 395304), (672, 374127), (689, 364896), (724, 347256), (728, 345348), (742, 338832), (819, 306976), (848, 296478), (936, 268604), (954, 263536), (1008, 249418), (1086, 231504), (1092, 230232), (1113, 225888), (1248, 201453), (1267, 198432), (1272, 197652), (1378, 182448), (1448, 173628), (1456, 172674), (1484, 169416), (1629, 154336), (1638, 153488), (1696, 148239), (1872, 134302), (1908, 131768), (2016, 124709), (2067, 121632), (2172, 115752), (2184, 115116), (2226, 112944), (2353, 106848), (2534, 99216), (2544, 98826), (2756, 91224), (2896, 86814), (2912, 86337), (2968, 84708), (3258, 77168), (3276, 76744), (3339, 75296), (3744, 67151), (3801, 66144), (3816, 65884), (4134, 60816), (4344, 57876), (4368, 57558), (4452, 56472), (4706, 53424), (4823, 52128), (5068, 49608), (5088, 49413), (5512, 45612), (5792, 43407), (5936, 42354), (6201, 40544), (6516, 38584), (6552, 38372), (6678, 37648), (7059, 35616), (7602, 33072), (7632, 32942), (8268, 30408), (8688, 28938), (8736, 28779), (8904, 28236), (9412, 26712), (9593, 26208), (9646, 26064), (10136, 24804), (11024, 22806), (11403, 22048), (11872, 21177), (12402, 20272), (13032, 19292), (13104, 19186), (13356, 18824), (14118, 17808), (14469, 17376), (15204, 16536), (15264, 16471)]