905805504

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 280

約数和(自身を含む): 2867851008

約数和(自身を除く): 1962045504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 71, 72, 81, 92, 96, 107, 108, 138, 142, 144, 162, 184, 192, 207, 213, 214, 216, 276, 284, 288, 321, 324, 368, 414, 426, 428, 432, 552, 568, 576, 621, 639, 642, 648, 736, 828, 852, 856, 864, 963, 1104, 1136, 1242, 1278, 1284, 1296, 1472, 1633, 1656, 1704, 1712, 1728, 1863, 1917, 1926, 2208, 2272, 2461, 2484, 2556, 2568, 2592, 2889, 3266, 3312, 3408, 3424, 3726, 3834, 3852, 4416, 4544, 4899, 4922, 4968, 5112, 5136, 5184, 5751, 5778, 6532, 6624, 6816, 6848, 7383, 7452, 7597, 7668, 7704, 8667, 9798, 9844, 9936, 10224, 10272, 11502, 11556, 13064, 13248, 13632, 14697, 14766, 14904, 15194, 15336, 15408, 17334, 19596, 19688, 19872, 20448, 20544, 22149, 22791, 23004, 23112, 26128, 29394, 29532, 29808, 30388, 30672, 30816, 34668, 39192, 39376, 39744, 40896, 44091, 44298, 45582, 46008, 46224, 52256, 58788, 59064, 59616, 60776, 61344, 61632, 66447, 68373, 69336, 78384, 78752, 88182, 88596, 91164, 92016, 92448, 104512, 117576, 118128, 119232, 121552, 122688, 132273, 132894, 136746, 138672, 156768, 157504, 174731, 176364, 177192, 182328, 184032, 184896, 199341, 205119, 235152, 236256, 243104, 264546, 265788, 273492, 277344, 313536, 349462, 352728, 354384, 364656, 368064, 398682, 410238, 470304, 472512, 486208, 524193, 529092, 531576, 546984, 554688, 615357, 698924, 705456, 708768, 729312, 797364, 820476, 940608, 1048386, 1058184, 1063152, 1093968, 1230714, 1397848, 1410912, 1417536, 1458624, 1572579, 1594728, 1640952, 2096772, 2116368, 2126304, 2187936, 2461428, 2795696, 2821824, 3145158, 3189456, 3281904, 4193544, 4232736, 4252608, 4375872, 4717737, 4922856, 5591392, 6290316, 6378912, 6563808, 8387088, 8465472, 9435474, 9845712, 11182784, 12580632, 12757824, 13127616, 14153211, 16774176, 18870948, 19691424, 25161264, 28306422, 33548352, 37741896, 39382848, 50322528, 56612844, 75483792, 100645056, 113225688, 150967584, 226451376, 301935168, 452902752, 905805504]

約数ペア:

[(1, 905805504), (2, 452902752), (3, 301935168), (4, 226451376), (6, 150967584), (8, 113225688), (9, 100645056), (12, 75483792), (16, 56612844), (18, 50322528), (23, 39382848), (24, 37741896), (27, 33548352), (32, 28306422), (36, 25161264), (46, 19691424), (48, 18870948), (54, 16774176), (64, 14153211), (69, 13127616), (71, 12757824), (72, 12580632), (81, 11182784), (92, 9845712), (96, 9435474), (107, 8465472), (108, 8387088), (138, 6563808), (142, 6378912), (144, 6290316), (162, 5591392), (184, 4922856), (192, 4717737), (207, 4375872), (213, 4252608), (214, 4232736), (216, 4193544), (276, 3281904), (284, 3189456), (288, 3145158), (321, 2821824), (324, 2795696), (368, 2461428), (414, 2187936), (426, 2126304), (428, 2116368), (432, 2096772), (552, 1640952), (568, 1594728), (576, 1572579), (621, 1458624), (639, 1417536), (642, 1410912), (648, 1397848), (736, 1230714), (828, 1093968), (852, 1063152), (856, 1058184), (864, 1048386), (963, 940608), (1104, 820476), (1136, 797364), (1242, 729312), (1278, 708768), (1284, 705456), (1296, 698924), (1472, 615357), (1633, 554688), (1656, 546984), (1704, 531576), (1712, 529092), (1728, 524193), (1863, 486208), (1917, 472512), (1926, 470304), (2208, 410238), (2272, 398682), (2461, 368064), (2484, 364656), (2556, 354384), (2568, 352728), (2592, 349462), (2889, 313536), (3266, 277344), (3312, 273492), (3408, 265788), (3424, 264546), (3726, 243104), (3834, 236256), (3852, 235152), (4416, 205119), (4544, 199341), (4899, 184896), (4922, 184032), (4968, 182328), (5112, 177192), (5136, 176364), (5184, 174731), (5751, 157504), (5778, 156768), (6532, 138672), (6624, 136746), (6816, 132894), (6848, 132273), (7383, 122688), (7452, 121552), (7597, 119232), (7668, 118128), (7704, 117576), (8667, 104512), (9798, 92448), (9844, 92016), (9936, 91164), (10224, 88596), (10272, 88182), (11502, 78752), (11556, 78384), (13064, 69336), (13248, 68373), (13632, 66447), (14697, 61632), (14766, 61344), (14904, 60776), (15194, 59616), (15336, 59064), (15408, 58788), (17334, 52256), (19596, 46224), (19688, 46008), (19872, 45582), (20448, 44298), (20544, 44091), (22149, 40896), (22791, 39744), (23004, 39376), (23112, 39192), (26128, 34668), (29394, 30816), (29532, 30672), (29808, 30388)]