421490916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 216

約数和(自身を含む): 1398913152

約数和(自身を除く): 977422236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 121, 126, 132, 138, 154, 161, 198, 207, 231, 242, 252, 253, 276, 308, 322, 363, 396, 414, 462, 483, 484, 506, 601, 644, 693, 726, 759, 828, 847, 924, 966, 1012, 1089, 1202, 1386, 1449, 1452, 1518, 1694, 1771, 1803, 1932, 2178, 2277, 2404, 2541, 2772, 2783, 2898, 3036, 3388, 3542, 3606, 4207, 4356, 4554, 5082, 5313, 5409, 5566, 5796, 6611, 7084, 7212, 7623, 8349, 8414, 9108, 10164, 10626, 10818, 11132, 12621, 13222, 13823, 15246, 15939, 16698, 16828, 19481, 19833, 21252, 21636, 25047, 25242, 26444, 27646, 30492, 31878, 33396, 37863, 38962, 39666, 41469, 46277, 50094, 50484, 55292, 58443, 59499, 63756, 72721, 75726, 77924, 79332, 82938, 92554, 96761, 100188, 116886, 118998, 124407, 138831, 145442, 151452, 152053, 165876, 175329, 185108, 193522, 218163, 233772, 237996, 248814, 277662, 290283, 290884, 304106, 350658, 387044, 416493, 436326, 456159, 497628, 509047, 555324, 580566, 608212, 654489, 701316, 832986, 870849, 872652, 912318, 1018094, 1064371, 1161132, 1308978, 1368477, 1527141, 1665972, 1672583, 1741698, 1824636, 2036188, 2128742, 2617956, 2736954, 3054282, 3193113, 3345166, 3483396, 4257484, 4581423, 5017749, 5473908, 6108564, 6386226, 6690332, 9162846, 9579339, 10035498, 11708081, 12772452, 15053247, 18325692, 19158678, 20070996, 23416162, 30106494, 35124243, 38317356, 46832324, 60212988, 70248486, 105372729, 140496972, 210745458, 421490916]

約数ペア:

[(1, 421490916), (2, 210745458), (3, 140496972), (4, 105372729), (6, 70248486), (7, 60212988), (9, 46832324), (11, 38317356), (12, 35124243), (14, 30106494), (18, 23416162), (21, 20070996), (22, 19158678), (23, 18325692), (28, 15053247), (33, 12772452), (36, 11708081), (42, 10035498), (44, 9579339), (46, 9162846), (63, 6690332), (66, 6386226), (69, 6108564), (77, 5473908), (84, 5017749), (92, 4581423), (99, 4257484), (121, 3483396), (126, 3345166), (132, 3193113), (138, 3054282), (154, 2736954), (161, 2617956), (198, 2128742), (207, 2036188), (231, 1824636), (242, 1741698), (252, 1672583), (253, 1665972), (276, 1527141), (308, 1368477), (322, 1308978), (363, 1161132), (396, 1064371), (414, 1018094), (462, 912318), (483, 872652), (484, 870849), (506, 832986), (601, 701316), (644, 654489), (693, 608212), (726, 580566), (759, 555324), (828, 509047), (847, 497628), (924, 456159), (966, 436326), (1012, 416493), (1089, 387044), (1202, 350658), (1386, 304106), (1449, 290884), (1452, 290283), (1518, 277662), (1694, 248814), (1771, 237996), (1803, 233772), (1932, 218163), (2178, 193522), (2277, 185108), (2404, 175329), (2541, 165876), (2772, 152053), (2783, 151452), (2898, 145442), (3036, 138831), (3388, 124407), (3542, 118998), (3606, 116886), (4207, 100188), (4356, 96761), (4554, 92554), (5082, 82938), (5313, 79332), (5409, 77924), (5566, 75726), (5796, 72721), (6611, 63756), (7084, 59499), (7212, 58443), (7623, 55292), (8349, 50484), (8414, 50094), (9108, 46277), (10164, 41469), (10626, 39666), (10818, 38962), (11132, 37863), (12621, 33396), (13222, 31878), (13823, 30492), (15246, 27646), (15939, 26444), (16698, 25242), (16828, 25047), (19481, 21636), (19833, 21252)]