1899291888

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 240

約数和(自身を含む): 6056799840

約数和(自身を除く): 4157507952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 81, 104, 106, 108, 117, 144, 156, 159, 162, 208, 212, 216, 234, 243, 312, 318, 324, 351, 424, 432, 468, 477, 486, 624, 636, 648, 689, 702, 709, 848, 936, 954, 972, 1053, 1272, 1296, 1378, 1404, 1418, 1431, 1872, 1908, 1944, 2067, 2106, 2127, 2544, 2756, 2808, 2836, 2862, 3159, 3816, 3888, 4134, 4212, 4254, 4293, 5512, 5616, 5672, 5724, 6201, 6318, 6381, 7632, 8268, 8424, 8508, 8586, 9217, 11024, 11344, 11448, 12402, 12636, 12762, 12879, 16536, 16848, 17016, 17172, 18434, 18603, 19143, 22896, 24804, 25272, 25524, 25758, 27651, 33072, 34032, 34344, 36868, 37206, 37577, 38286, 49608, 50544, 51048, 51516, 55302, 55809, 57429, 68688, 73736, 74412, 75154, 76572, 82953, 99216, 102096, 103032, 110604, 111618, 112731, 114858, 147472, 148824, 150308, 153144, 165906, 167427, 172287, 206064, 221208, 223236, 225462, 229716, 248859, 297648, 300616, 306288, 331812, 334854, 338193, 344574, 442416, 446472, 450924, 459432, 488501, 497718, 601232, 663624, 669708, 676386, 689148, 746577, 892944, 901848, 918864, 977002, 995436, 1014579, 1327248, 1339416, 1352772, 1378296, 1465503, 1493154, 1803696, 1954004, 1990872, 2029158, 2239731, 2678832, 2705544, 2756592, 2931006, 2986308, 3043737, 3908008, 3981744, 4058316, 4396509, 4479462, 5411088, 5862012, 5972616, 6087474, 7816016, 8116632, 8793018, 8958924, 9131211, 11724024, 11945232, 12174948, 13189527, 16233264, 17586036, 17917848, 18262422, 23448048, 24349896, 26379054, 35172072, 35835696, 36524844, 39568581, 48699792, 52758108, 70344144, 73049688, 79137162, 105516216, 118705743, 146099376, 158274324, 211032432, 237411486, 316548648, 474822972, 633097296, 949645944, 1899291888]

約数ペア:

[(1, 1899291888), (2, 949645944), (3, 633097296), (4, 474822972), (6, 316548648), (8, 237411486), (9, 211032432), (12, 158274324), (13, 146099376), (16, 118705743), (18, 105516216), (24, 79137162), (26, 73049688), (27, 70344144), (36, 52758108), (39, 48699792), (48, 39568581), (52, 36524844), (53, 35835696), (54, 35172072), (72, 26379054), (78, 24349896), (81, 23448048), (104, 18262422), (106, 17917848), (108, 17586036), (117, 16233264), (144, 13189527), (156, 12174948), (159, 11945232), (162, 11724024), (208, 9131211), (212, 8958924), (216, 8793018), (234, 8116632), (243, 7816016), (312, 6087474), (318, 5972616), (324, 5862012), (351, 5411088), (424, 4479462), (432, 4396509), (468, 4058316), (477, 3981744), (486, 3908008), (624, 3043737), (636, 2986308), (648, 2931006), (689, 2756592), (702, 2705544), (709, 2678832), (848, 2239731), (936, 2029158), (954, 1990872), (972, 1954004), (1053, 1803696), (1272, 1493154), (1296, 1465503), (1378, 1378296), (1404, 1352772), (1418, 1339416), (1431, 1327248), (1872, 1014579), (1908, 995436), (1944, 977002), (2067, 918864), (2106, 901848), (2127, 892944), (2544, 746577), (2756, 689148), (2808, 676386), (2836, 669708), (2862, 663624), (3159, 601232), (3816, 497718), (3888, 488501), (4134, 459432), (4212, 450924), (4254, 446472), (4293, 442416), (5512, 344574), (5616, 338193), (5672, 334854), (5724, 331812), (6201, 306288), (6318, 300616), (6381, 297648), (7632, 248859), (8268, 229716), (8424, 225462), (8508, 223236), (8586, 221208), (9217, 206064), (11024, 172287), (11344, 167427), (11448, 165906), (12402, 153144), (12636, 150308), (12762, 148824), (12879, 147472), (16536, 114858), (16848, 112731), (17016, 111618), (17172, 110604), (18434, 103032), (18603, 102096), (19143, 99216), (22896, 82953), (24804, 76572), (25272, 75154), (25524, 74412), (25758, 73736), (27651, 68688), (33072, 57429), (34032, 55809), (34344, 55302), (36868, 51516), (37206, 51048), (37577, 50544), (38286, 49608)]