1289388672

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2656

約数の個数: 256

約数和(自身を含む): 4472496000

約数和(自身を除く): 3183107328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 384, 396, 416, 429, 432, 468, 528, 572, 576, 594, 624, 702, 704, 792, 832, 858, 864, 936, 1056, 1144, 1152, 1188, 1248, 1287, 1404, 1408, 1584, 1664, 1716, 1728, 1872, 2112, 2288, 2376, 2496, 2574, 2609, 2808, 3168, 3432, 3456, 3744, 3861, 4224, 4576, 4752, 4992, 5148, 5218, 5616, 6336, 6864, 7488, 7722, 7827, 9152, 9504, 10296, 10436, 11232, 12672, 13728, 14976, 15444, 15654, 18304, 19008, 20592, 20872, 22464, 23481, 27456, 28699, 30888, 31308, 33917, 38016, 41184, 41744, 44928, 46962, 54912, 57398, 61776, 62616, 67834, 70443, 82368, 83488, 86097, 93924, 101751, 114796, 123552, 125232, 135668, 140886, 164736, 166976, 172194, 187848, 203502, 229592, 247104, 250464, 258291, 271336, 281772, 305253, 333952, 344388, 373087, 375696, 407004, 459184, 494208, 500928, 516582, 542672, 563544, 610506, 688776, 746174, 751392, 774873, 814008, 915759, 918368, 1001856, 1033164, 1085344, 1119261, 1127088, 1221012, 1377552, 1492348, 1502784, 1549746, 1628016, 1831518, 1836736, 2066328, 2170688, 2238522, 2254176, 2442024, 2755104, 2984696, 3005568, 3099492, 3256032, 3357783, 3663036, 3673472, 4132656, 4341376, 4477044, 4508352, 4884048, 5510208, 5969392, 6198984, 6512064, 6715566, 7326072, 8265312, 8954088, 9016704, 9768096, 10073349, 11020416, 11938784, 12397968, 13024128, 13431132, 14652144, 16530624, 17908176, 19536192, 20146698, 23877568, 24795936, 26862264, 29304288, 33061248, 35816352, 39072384, 40293396, 47755136, 49591872, 53724528, 58608576, 71632704, 80586792, 99183744, 107449056, 117217152, 143265408, 161173584, 214898112, 322347168, 429796224, 644694336, 1289388672]

約数ペア:

[(1, 1289388672), (2, 644694336), (3, 429796224), (4, 322347168), (6, 214898112), (8, 161173584), (9, 143265408), (11, 117217152), (12, 107449056), (13, 99183744), (16, 80586792), (18, 71632704), (22, 58608576), (24, 53724528), (26, 49591872), (27, 47755136), (32, 40293396), (33, 39072384), (36, 35816352), (39, 33061248), (44, 29304288), (48, 26862264), (52, 24795936), (54, 23877568), (64, 20146698), (66, 19536192), (72, 17908176), (78, 16530624), (88, 14652144), (96, 13431132), (99, 13024128), (104, 12397968), (108, 11938784), (117, 11020416), (128, 10073349), (132, 9768096), (143, 9016704), (144, 8954088), (156, 8265312), (176, 7326072), (192, 6715566), (198, 6512064), (208, 6198984), (216, 5969392), (234, 5510208), (264, 4884048), (286, 4508352), (288, 4477044), (297, 4341376), (312, 4132656), (351, 3673472), (352, 3663036), (384, 3357783), (396, 3256032), (416, 3099492), (429, 3005568), (432, 2984696), (468, 2755104), (528, 2442024), (572, 2254176), (576, 2238522), (594, 2170688), (624, 2066328), (702, 1836736), (704, 1831518), (792, 1628016), (832, 1549746), (858, 1502784), (864, 1492348), (936, 1377552), (1056, 1221012), (1144, 1127088), (1152, 1119261), (1188, 1085344), (1248, 1033164), (1287, 1001856), (1404, 918368), (1408, 915759), (1584, 814008), (1664, 774873), (1716, 751392), (1728, 746174), (1872, 688776), (2112, 610506), (2288, 563544), (2376, 542672), (2496, 516582), (2574, 500928), (2609, 494208), (2808, 459184), (3168, 407004), (3432, 375696), (3456, 373087), (3744, 344388), (3861, 333952), (4224, 305253), (4576, 281772), (4752, 271336), (4992, 258291), (5148, 250464), (5218, 247104), (5616, 229592), (6336, 203502), (6864, 187848), (7488, 172194), (7722, 166976), (7827, 164736), (9152, 140886), (9504, 135668), (10296, 125232), (10436, 123552), (11232, 114796), (12672, 101751), (13728, 93924), (14976, 86097), (15444, 83488), (15654, 82368), (18304, 70443), (19008, 67834), (20592, 62616), (20872, 61776), (22464, 57398), (23481, 54912), (27456, 46962), (28699, 44928), (30888, 41744), (31308, 41184), (33917, 38016)]