248439312

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 812989632

約数和(自身を除く): 564550320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 81, 88, 99, 108, 111, 132, 144, 148, 157, 162, 176, 198, 216, 222, 243, 264, 296, 297, 314, 324, 333, 396, 407, 432, 444, 471, 486, 528, 592, 594, 628, 648, 666, 792, 814, 888, 891, 942, 972, 999, 1188, 1221, 1256, 1296, 1332, 1413, 1584, 1628, 1727, 1776, 1782, 1884, 1944, 1998, 2376, 2442, 2512, 2664, 2673, 2826, 2997, 3256, 3454, 3564, 3663, 3768, 3888, 3996, 4239, 4752, 4884, 5181, 5328, 5346, 5652, 5809, 5994, 6512, 6908, 7128, 7326, 7536, 7992, 8478, 8991, 9768, 10362, 10692, 10989, 11304, 11618, 11988, 12717, 13816, 14256, 14652, 15543, 15984, 16956, 17427, 17982, 19536, 20724, 21384, 21978, 22608, 23236, 23976, 25434, 27632, 29304, 31086, 32967, 33912, 34854, 35964, 38151, 41448, 42768, 43956, 46472, 46629, 47952, 50868, 52281, 58608, 62172, 63899, 65934, 67824, 69708, 71928, 76302, 82896, 87912, 92944, 93258, 98901, 101736, 104562, 124344, 127798, 131868, 139416, 139887, 143856, 152604, 156843, 175824, 186516, 191697, 197802, 203472, 209124, 248688, 255596, 263736, 278832, 279774, 305208, 313686, 373032, 383394, 395604, 418248, 419661, 470529, 511192, 527472, 559548, 575091, 610416, 627372, 746064, 766788, 791208, 836496, 839322, 941058, 1022384, 1119096, 1150182, 1254744, 1411587, 1533576, 1582416, 1678644, 1725273, 1882116, 2238192, 2300364, 2509488, 2823174, 3067152, 3357288, 3450546, 3764232, 4600728, 5175819, 5646348, 6714576, 6901092, 7528464, 9201456, 10351638, 11292696, 13802184, 15527457, 20703276, 22585392, 27604368, 31054914, 41406552, 62109828, 82813104, 124219656, 248439312]

約数ペア:

[(1, 248439312), (2, 124219656), (3, 82813104), (4, 62109828), (6, 41406552), (8, 31054914), (9, 27604368), (11, 22585392), (12, 20703276), (16, 15527457), (18, 13802184), (22, 11292696), (24, 10351638), (27, 9201456), (33, 7528464), (36, 6901092), (37, 6714576), (44, 5646348), (48, 5175819), (54, 4600728), (66, 3764232), (72, 3450546), (74, 3357288), (81, 3067152), (88, 2823174), (99, 2509488), (108, 2300364), (111, 2238192), (132, 1882116), (144, 1725273), (148, 1678644), (157, 1582416), (162, 1533576), (176, 1411587), (198, 1254744), (216, 1150182), (222, 1119096), (243, 1022384), (264, 941058), (296, 839322), (297, 836496), (314, 791208), (324, 766788), (333, 746064), (396, 627372), (407, 610416), (432, 575091), (444, 559548), (471, 527472), (486, 511192), (528, 470529), (592, 419661), (594, 418248), (628, 395604), (648, 383394), (666, 373032), (792, 313686), (814, 305208), (888, 279774), (891, 278832), (942, 263736), (972, 255596), (999, 248688), (1188, 209124), (1221, 203472), (1256, 197802), (1296, 191697), (1332, 186516), (1413, 175824), (1584, 156843), (1628, 152604), (1727, 143856), (1776, 139887), (1782, 139416), (1884, 131868), (1944, 127798), (1998, 124344), (2376, 104562), (2442, 101736), (2512, 98901), (2664, 93258), (2673, 92944), (2826, 87912), (2997, 82896), (3256, 76302), (3454, 71928), (3564, 69708), (3663, 67824), (3768, 65934), (3888, 63899), (3996, 62172), (4239, 58608), (4752, 52281), (4884, 50868), (5181, 47952), (5328, 46629), (5346, 46472), (5652, 43956), (5809, 42768), (5994, 41448), (6512, 38151), (6908, 35964), (7128, 34854), (7326, 33912), (7536, 32967), (7992, 31086), (8478, 29304), (8991, 27632), (9768, 25434), (10362, 23976), (10692, 23236), (10989, 22608), (11304, 21978), (11618, 21384), (11988, 20724), (12717, 19536), (13816, 17982), (14256, 17427), (14652, 16956), (15543, 15984)]