251155008

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2021

約数の個数: 168

約数和(自身を含む): 821286648

約数和(自身を除く): 570131640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 192, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 576, 612, 624, 663, 816, 832, 884, 936, 1088, 1224, 1248, 1326, 1632, 1768, 1872, 1973, 1989, 2448, 2496, 2652, 3264, 3536, 3744, 3946, 3978, 4896, 5304, 5919, 7072, 7488, 7892, 7956, 9792, 10608, 11838, 14144, 15784, 15912, 17757, 21216, 23676, 25649, 31568, 31824, 33541, 35514, 42432, 47352, 51298, 63136, 63648, 67082, 71028, 76947, 94704, 100623, 102596, 126272, 127296, 134164, 142056, 153894, 189408, 201246, 205192, 230841, 268328, 284112, 301869, 307788, 378816, 402492, 410384, 436033, 461682, 536656, 568224, 603738, 615576, 804984, 820768, 872066, 923364, 1073312, 1136448, 1207476, 1231152, 1308099, 1609968, 1641536, 1744132, 1846728, 2146624, 2414952, 2462304, 2616198, 3219936, 3488264, 3693456, 3924297, 4829904, 4924608, 5232396, 6439872, 6976528, 7386912, 7848594, 9659808, 10464792, 13953056, 14773824, 15697188, 19319616, 20929584, 27906112, 31394376, 41859168, 62788752, 83718336, 125577504, 251155008]

約数ペア:

[(1, 251155008), (2, 125577504), (3, 83718336), (4, 62788752), (6, 41859168), (8, 31394376), (9, 27906112), (12, 20929584), (13, 19319616), (16, 15697188), (17, 14773824), (18, 13953056), (24, 10464792), (26, 9659808), (32, 7848594), (34, 7386912), (36, 6976528), (39, 6439872), (48, 5232396), (51, 4924608), (52, 4829904), (64, 3924297), (68, 3693456), (72, 3488264), (78, 3219936), (96, 2616198), (102, 2462304), (104, 2414952), (117, 2146624), (136, 1846728), (144, 1744132), (153, 1641536), (156, 1609968), (192, 1308099), (204, 1231152), (208, 1207476), (221, 1136448), (234, 1073312), (272, 923364), (288, 872066), (306, 820768), (312, 804984), (408, 615576), (416, 603738), (442, 568224), (468, 536656), (544, 461682), (576, 436033), (612, 410384), (624, 402492), (663, 378816), (816, 307788), (832, 301869), (884, 284112), (936, 268328), (1088, 230841), (1224, 205192), (1248, 201246), (1326, 189408), (1632, 153894), (1768, 142056), (1872, 134164), (1973, 127296), (1989, 126272), (2448, 102596), (2496, 100623), (2652, 94704), (3264, 76947), (3536, 71028), (3744, 67082), (3946, 63648), (3978, 63136), (4896, 51298), (5304, 47352), (5919, 42432), (7072, 35514), (7488, 33541), (7892, 31824), (7956, 31568), (9792, 25649), (10608, 23676), (11838, 21216), (14144, 17757), (15784, 15912)]