281258432832

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{213821}}^1$

素因数の和:213897

約数の個数: 224

約数和(自身を含む): 875924388864

約数和(自身を除く): 594665956032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 102, 104, 124, 136, 156, 186, 192, 204, 208, 221, 248, 272, 312, 372, 403, 408, 416, 442, 496, 527, 544, 624, 663, 744, 806, 816, 832, 884, 992, 1054, 1088, 1209, 1248, 1326, 1488, 1581, 1612, 1632, 1768, 1984, 2108, 2418, 2496, 2652, 2976, 3162, 3224, 3264, 3536, 4216, 4836, 5304, 5952, 6324, 6448, 6851, 7072, 8432, 9672, 10608, 12648, 12896, 13702, 14144, 16864, 19344, 20553, 21216, 25296, 25792, 27404, 33728, 38688, 41106, 42432, 50592, 54808, 77376, 82212, 101184, 109616, 164424, 213821, 219232, 328848, 427642, 438464, 641463, 657696, 855284, 1282926, 1315392, 1710568, 2565852, 2779673, 3421136, 3634957, 5131704, 5559346, 6628451, 6842272, 7269914, 8339019, 10263408, 10904871, 11118692, 13256902, 13684544, 14539828, 16678038, 19885353, 20526816, 21809742, 22237384, 26513804, 29079656, 33356076, 39770706, 41053632, 43619484, 44474768, 47254441, 53027608, 58159312, 66712152, 79541412, 86169863, 87238968, 88949536, 94508882, 106055216, 112683667, 116318624, 133424304, 141763323, 159082824, 172339726, 174477936, 177899072, 189017764, 212110432, 225367334, 232637248, 258509589, 266848608, 283526646, 318165648, 338051001, 344679452, 348955872, 378035528, 424220864, 450734668, 517019178, 533697216, 567053292, 636331296, 676102002, 689358904, 697911744, 756071056, 901469336, 1034038356, 1134106584, 1272662592, 1352204004, 1378717808, 1464887671, 1512142112, 1802938672, 2068076712, 2268213168, 2704408008, 2757435616, 2929775342, 3024284224, 3605877344, 4136153424, 4394663013, 4536426336, 5408816016, 5514871232, 5859550684, 7211754688, 8272306848, 8789326026, 9072852672, 10817632032, 11719101368, 16544613696, 17578652052, 21635264064, 23438202736, 35157304104, 46876405472, 70314608208, 93752810944, 140629216416, 281258432832]

約数ペア:

[(1, 281258432832), (2, 140629216416), (3, 93752810944), (4, 70314608208), (6, 46876405472), (8, 35157304104), (12, 23438202736), (13, 21635264064), (16, 17578652052), (17, 16544613696), (24, 11719101368), (26, 10817632032), (31, 9072852672), (32, 8789326026), (34, 8272306848), (39, 7211754688), (48, 5859550684), (51, 5514871232), (52, 5408816016), (62, 4536426336), (64, 4394663013), (68, 4136153424), (78, 3605877344), (93, 3024284224), (96, 2929775342), (102, 2757435616), (104, 2704408008), (124, 2268213168), (136, 2068076712), (156, 1802938672), (186, 1512142112), (192, 1464887671), (204, 1378717808), (208, 1352204004), (221, 1272662592), (248, 1134106584), (272, 1034038356), (312, 901469336), (372, 756071056), (403, 697911744), (408, 689358904), (416, 676102002), (442, 636331296), (496, 567053292), (527, 533697216), (544, 517019178), (624, 450734668), (663, 424220864), (744, 378035528), (806, 348955872), (816, 344679452), (832, 338051001), (884, 318165648), (992, 283526646), (1054, 266848608), (1088, 258509589), (1209, 232637248), (1248, 225367334), (1326, 212110432), (1488, 189017764), (1581, 177899072), (1612, 174477936), (1632, 172339726), (1768, 159082824), (1984, 141763323), (2108, 133424304), (2418, 116318624), (2496, 112683667), (2652, 106055216), (2976, 94508882), (3162, 88949536), (3224, 87238968), (3264, 86169863), (3536, 79541412), (4216, 66712152), (4836, 58159312), (5304, 53027608), (5952, 47254441), (6324, 44474768), (6448, 43619484), (6851, 41053632), (7072, 39770706), (8432, 33356076), (9672, 29079656), (10608, 26513804), (12648, 22237384), (12896, 21809742), (13702, 20526816), (14144, 19885353), (16864, 16678038), (19344, 14539828), (20553, 13684544), (21216, 13256902), (25296, 11118692), (25792, 10904871), (27404, 10263408), (33728, 8339019), (38688, 7269914), (41106, 6842272), (42432, 6628451), (50592, 5559346), (54808, 5131704), (77376, 3634957), (82212, 3421136), (101184, 2779673), (109616, 2565852), (164424, 1710568), (213821, 1315392), (219232, 1282926), (328848, 855284), (427642, 657696), (438464, 641463)]