1628231904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 288

約数和(自身を含む): 5371591680

約数和(自身を除く): 3743359776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 47, 48, 52, 57, 72, 76, 78, 94, 96, 104, 114, 117, 141, 144, 152, 156, 171, 188, 208, 228, 234, 247, 282, 288, 304, 312, 342, 376, 416, 423, 456, 468, 487, 494, 564, 608, 611, 624, 684, 741, 752, 846, 893, 912, 936, 974, 988, 1128, 1222, 1248, 1368, 1461, 1482, 1504, 1692, 1786, 1824, 1833, 1872, 1948, 1976, 2223, 2256, 2444, 2679, 2736, 2922, 2964, 3384, 3572, 3666, 3744, 3896, 3952, 4383, 4446, 4512, 4888, 5358, 5472, 5499, 5844, 5928, 6331, 6768, 7144, 7332, 7792, 7904, 8037, 8766, 8892, 9253, 9776, 10716, 10998, 11609, 11688, 11856, 12662, 13536, 14288, 14664, 15584, 16074, 17532, 17784, 18506, 18993, 19552, 21432, 21996, 22889, 23218, 23376, 23712, 25324, 27759, 28576, 29328, 32148, 34827, 35064, 35568, 37012, 37986, 42864, 43992, 45778, 46436, 46752, 50648, 55518, 56979, 58656, 64296, 68667, 69654, 70128, 71136, 74024, 75972, 83277, 85728, 87984, 91556, 92872, 101296, 104481, 111036, 113958, 120289, 128592, 137334, 139308, 140256, 148048, 151944, 166554, 175968, 183112, 185744, 202592, 206001, 208962, 222072, 227916, 240578, 257184, 274668, 278616, 296096, 297557, 303888, 333108, 360867, 366224, 371488, 412002, 417924, 434891, 444144, 455832, 481156, 549336, 557232, 595114, 607776, 666216, 721734, 732448, 824004, 835848, 869782, 888288, 892671, 911664, 962312, 1082601, 1098672, 1114464, 1190228, 1304673, 1332432, 1443468, 1648008, 1671696, 1739564, 1785342, 1823328, 1924624, 2165202, 2197344, 2380456, 2609346, 2664864, 2678013, 2886936, 3296016, 3343392, 3479128, 3570684, 3849248, 3914019, 4330404, 4760912, 5218692, 5356026, 5653583, 5773872, 6592032, 6958256, 7141368, 7828038, 8660808, 9521824, 10437384, 10712052, 11307166, 11547744, 13916512, 14282736, 15656076, 16960749, 17321616, 20874768, 21424104, 22614332, 28565472, 31312152, 33921498, 34643232, 41749536, 42848208, 45228664, 50882247, 62624304, 67842996, 85696416, 90457328, 101764494, 125248608, 135685992, 180914656, 203528988, 271371984, 407057976, 542743968, 814115952, 1628231904]

約数ペア:

[(1, 1628231904), (2, 814115952), (3, 542743968), (4, 407057976), (6, 271371984), (8, 203528988), (9, 180914656), (12, 135685992), (13, 125248608), (16, 101764494), (18, 90457328), (19, 85696416), (24, 67842996), (26, 62624304), (32, 50882247), (36, 45228664), (38, 42848208), (39, 41749536), (47, 34643232), (48, 33921498), (52, 31312152), (57, 28565472), (72, 22614332), (76, 21424104), (78, 20874768), (94, 17321616), (96, 16960749), (104, 15656076), (114, 14282736), (117, 13916512), (141, 11547744), (144, 11307166), (152, 10712052), (156, 10437384), (171, 9521824), (188, 8660808), (208, 7828038), (228, 7141368), (234, 6958256), (247, 6592032), (282, 5773872), (288, 5653583), (304, 5356026), (312, 5218692), (342, 4760912), (376, 4330404), (416, 3914019), (423, 3849248), (456, 3570684), (468, 3479128), (487, 3343392), (494, 3296016), (564, 2886936), (608, 2678013), (611, 2664864), (624, 2609346), (684, 2380456), (741, 2197344), (752, 2165202), (846, 1924624), (893, 1823328), (912, 1785342), (936, 1739564), (974, 1671696), (988, 1648008), (1128, 1443468), (1222, 1332432), (1248, 1304673), (1368, 1190228), (1461, 1114464), (1482, 1098672), (1504, 1082601), (1692, 962312), (1786, 911664), (1824, 892671), (1833, 888288), (1872, 869782), (1948, 835848), (1976, 824004), (2223, 732448), (2256, 721734), (2444, 666216), (2679, 607776), (2736, 595114), (2922, 557232), (2964, 549336), (3384, 481156), (3572, 455832), (3666, 444144), (3744, 434891), (3896, 417924), (3952, 412002), (4383, 371488), (4446, 366224), (4512, 360867), (4888, 333108), (5358, 303888), (5472, 297557), (5499, 296096), (5844, 278616), (5928, 274668), (6331, 257184), (6768, 240578), (7144, 227916), (7332, 222072), (7792, 208962), (7904, 206001), (8037, 202592), (8766, 185744), (8892, 183112), (9253, 175968), (9776, 166554), (10716, 151944), (10998, 148048), (11609, 140256), (11688, 139308), (11856, 137334), (12662, 128592), (13536, 120289), (14288, 113958), (14664, 111036), (15584, 104481), (16074, 101296), (17532, 92872), (17784, 91556), (18506, 87984), (18993, 85728), (19552, 83277), (21432, 75972), (21996, 74024), (22889, 71136), (23218, 70128), (23376, 69654), (23712, 68667), (25324, 64296), (27759, 58656), (28576, 56979), (29328, 55518), (32148, 50648), (34827, 46752), (35064, 46436), (35568, 45778), (37012, 43992), (37986, 42864)]