287471808

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 224

約数和(自身を含む): 928542720

約数和(自身を除く): 641070912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 72, 78, 96, 104, 108, 117, 134, 144, 156, 191, 192, 201, 208, 216, 234, 268, 288, 312, 351, 382, 402, 416, 432, 468, 536, 573, 576, 603, 624, 702, 764, 804, 832, 864, 871, 936, 1072, 1146, 1206, 1248, 1404, 1528, 1608, 1719, 1728, 1742, 1809, 1872, 2144, 2292, 2412, 2483, 2496, 2613, 2808, 3056, 3216, 3438, 3484, 3618, 3744, 4288, 4584, 4824, 4966, 5157, 5226, 5616, 6112, 6432, 6876, 6968, 7236, 7449, 7488, 7839, 9168, 9648, 9932, 10314, 10452, 11232, 12224, 12797, 12864, 13752, 13936, 14472, 14898, 15678, 18336, 19296, 19864, 20628, 20904, 22347, 22464, 23517, 25594, 27504, 27872, 28944, 29796, 31356, 36672, 38391, 38592, 39728, 41256, 41808, 44694, 47034, 51188, 55008, 55744, 57888, 59592, 62712, 67041, 76782, 79456, 82512, 83616, 89388, 94068, 102376, 110016, 115173, 115776, 119184, 125424, 134082, 153564, 158912, 165024, 166361, 167232, 178776, 188136, 204752, 230346, 238368, 250848, 268164, 307128, 330048, 332722, 345519, 357552, 376272, 409504, 460692, 476736, 499083, 501696, 536328, 614256, 665444, 691038, 715104, 752544, 819008, 921384, 998166, 1072656, 1228512, 1330888, 1382076, 1430208, 1497249, 1505088, 1842768, 1996332, 2145312, 2457024, 2661776, 2764152, 2994498, 3685536, 3992664, 4290624, 4491747, 5323552, 5528304, 5988996, 7371072, 7985328, 8983494, 10647104, 11056608, 11977992, 15970656, 17966988, 22113216, 23955984, 31941312, 35933976, 47911968, 71867952, 95823936, 143735904, 287471808]

約数ペア:

[(1, 287471808), (2, 143735904), (3, 95823936), (4, 71867952), (6, 47911968), (8, 35933976), (9, 31941312), (12, 23955984), (13, 22113216), (16, 17966988), (18, 15970656), (24, 11977992), (26, 11056608), (27, 10647104), (32, 8983494), (36, 7985328), (39, 7371072), (48, 5988996), (52, 5528304), (54, 5323552), (64, 4491747), (67, 4290624), (72, 3992664), (78, 3685536), (96, 2994498), (104, 2764152), (108, 2661776), (117, 2457024), (134, 2145312), (144, 1996332), (156, 1842768), (191, 1505088), (192, 1497249), (201, 1430208), (208, 1382076), (216, 1330888), (234, 1228512), (268, 1072656), (288, 998166), (312, 921384), (351, 819008), (382, 752544), (402, 715104), (416, 691038), (432, 665444), (468, 614256), (536, 536328), (573, 501696), (576, 499083), (603, 476736), (624, 460692), (702, 409504), (764, 376272), (804, 357552), (832, 345519), (864, 332722), (871, 330048), (936, 307128), (1072, 268164), (1146, 250848), (1206, 238368), (1248, 230346), (1404, 204752), (1528, 188136), (1608, 178776), (1719, 167232), (1728, 166361), (1742, 165024), (1809, 158912), (1872, 153564), (2144, 134082), (2292, 125424), (2412, 119184), (2483, 115776), (2496, 115173), (2613, 110016), (2808, 102376), (3056, 94068), (3216, 89388), (3438, 83616), (3484, 82512), (3618, 79456), (3744, 76782), (4288, 67041), (4584, 62712), (4824, 59592), (4966, 57888), (5157, 55744), (5226, 55008), (5616, 51188), (6112, 47034), (6432, 44694), (6876, 41808), (6968, 41256), (7236, 39728), (7449, 38592), (7488, 38391), (7839, 36672), (9168, 31356), (9648, 29796), (9932, 28944), (10314, 27872), (10452, 27504), (11232, 25594), (12224, 23517), (12797, 22464), (12864, 22347), (13752, 20904), (13936, 20628), (14472, 19864), (14898, 19296), (15678, 18336)]