498439008

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 240

約数和(自身を含む): 1600830000

約数和(自身を除く): 1102390992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 81, 87, 96, 108, 114, 116, 144, 152, 162, 171, 174, 216, 228, 232, 261, 288, 304, 324, 342, 348, 349, 432, 456, 464, 513, 522, 551, 608, 648, 684, 696, 698, 783, 864, 912, 928, 1026, 1044, 1047, 1102, 1296, 1368, 1392, 1396, 1539, 1566, 1653, 1824, 2052, 2088, 2094, 2204, 2349, 2592, 2736, 2784, 2792, 3078, 3132, 3141, 3306, 4104, 4176, 4188, 4408, 4698, 4959, 5472, 5584, 6156, 6264, 6282, 6612, 6631, 8208, 8352, 8376, 8816, 9396, 9423, 9918, 10121, 11168, 12312, 12528, 12564, 13224, 13262, 14877, 16416, 16752, 17632, 18792, 18846, 19836, 19893, 20242, 24624, 25056, 25128, 26448, 26524, 28269, 29754, 30363, 33504, 37584, 37692, 39672, 39786, 40484, 44631, 49248, 50256, 52896, 53048, 56538, 59508, 59679, 60726, 75168, 75384, 79344, 79572, 80968, 89262, 91089, 100512, 106096, 113076, 119016, 119358, 121452, 150768, 158688, 159144, 161936, 178524, 179037, 182178, 192299, 212192, 226152, 238032, 238716, 242904, 273267, 301536, 318288, 323872, 357048, 358074, 364356, 384598, 452304, 476064, 477432, 485808, 537111, 546534, 576897, 636576, 714096, 716148, 728712, 769196, 819801, 904608, 954864, 971616, 1074222, 1093068, 1153794, 1428192, 1432296, 1457424, 1538392, 1639602, 1730691, 1909728, 2148444, 2186136, 2307588, 2864592, 2914848, 3076784, 3279204, 3461382, 4296888, 4372272, 4615176, 5192073, 5729184, 6153568, 6558408, 6922764, 8593776, 8744544, 9230352, 10384146, 13116816, 13845528, 15576219, 17187552, 18460704, 20768292, 26233632, 27691056, 31152438, 41536584, 55382112, 62304876, 83073168, 124609752, 166146336, 249219504, 498439008]

約数ペア:

[(1, 498439008), (2, 249219504), (3, 166146336), (4, 124609752), (6, 83073168), (8, 62304876), (9, 55382112), (12, 41536584), (16, 31152438), (18, 27691056), (19, 26233632), (24, 20768292), (27, 18460704), (29, 17187552), (32, 15576219), (36, 13845528), (38, 13116816), (48, 10384146), (54, 9230352), (57, 8744544), (58, 8593776), (72, 6922764), (76, 6558408), (81, 6153568), (87, 5729184), (96, 5192073), (108, 4615176), (114, 4372272), (116, 4296888), (144, 3461382), (152, 3279204), (162, 3076784), (171, 2914848), (174, 2864592), (216, 2307588), (228, 2186136), (232, 2148444), (261, 1909728), (288, 1730691), (304, 1639602), (324, 1538392), (342, 1457424), (348, 1432296), (349, 1428192), (432, 1153794), (456, 1093068), (464, 1074222), (513, 971616), (522, 954864), (551, 904608), (608, 819801), (648, 769196), (684, 728712), (696, 716148), (698, 714096), (783, 636576), (864, 576897), (912, 546534), (928, 537111), (1026, 485808), (1044, 477432), (1047, 476064), (1102, 452304), (1296, 384598), (1368, 364356), (1392, 358074), (1396, 357048), (1539, 323872), (1566, 318288), (1653, 301536), (1824, 273267), (2052, 242904), (2088, 238716), (2094, 238032), (2204, 226152), (2349, 212192), (2592, 192299), (2736, 182178), (2784, 179037), (2792, 178524), (3078, 161936), (3132, 159144), (3141, 158688), (3306, 150768), (4104, 121452), (4176, 119358), (4188, 119016), (4408, 113076), (4698, 106096), (4959, 100512), (5472, 91089), (5584, 89262), (6156, 80968), (6264, 79572), (6282, 79344), (6612, 75384), (6631, 75168), (8208, 60726), (8352, 59679), (8376, 59508), (8816, 56538), (9396, 53048), (9423, 52896), (9918, 50256), (10121, 49248), (11168, 44631), (12312, 40484), (12528, 39786), (12564, 39672), (13224, 37692), (13262, 37584), (14877, 33504), (16416, 30363), (16752, 29754), (17632, 28269), (18792, 26524), (18846, 26448), (19836, 25128), (19893, 25056), (20242, 24624)]