1321988304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 240

約数和(自身を含む): 4368482304

約数和(自身を除く): 3046494000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 248, 273, 312, 336, 338, 364, 372, 403, 434, 496, 507, 546, 624, 651, 676, 728, 744, 751, 806, 868, 1014, 1092, 1183, 1209, 1302, 1352, 1456, 1488, 1502, 1612, 1736, 2028, 2184, 2253, 2366, 2418, 2604, 2704, 2821, 3004, 3224, 3472, 3549, 4056, 4368, 4506, 4732, 4836, 5208, 5239, 5257, 5642, 6008, 6448, 7098, 8112, 8463, 9012, 9464, 9672, 9763, 10416, 10478, 10514, 11284, 12016, 14196, 15717, 15771, 16926, 18024, 18928, 19344, 19526, 20956, 21028, 22568, 23281, 28392, 29289, 31434, 31542, 33852, 36048, 36673, 39052, 41912, 42056, 45136, 46562, 56784, 58578, 62868, 63084, 67704, 68341, 69843, 73346, 78104, 83824, 84112, 93124, 110019, 117156, 125736, 126168, 126919, 135408, 136682, 139686, 146692, 156208, 162967, 186248, 205023, 220038, 234312, 251472, 252336, 253838, 273364, 279372, 293384, 302653, 325934, 372496, 380757, 410046, 440076, 468624, 488901, 507676, 546728, 558744, 586768, 605306, 651868, 761514, 820092, 880152, 888433, 907959, 977802, 1015352, 1093456, 1117488, 1210612, 1303736, 1523028, 1640184, 1760304, 1776866, 1815918, 1955604, 2030704, 2118571, 2421224, 2607472, 2665299, 3046056, 3280368, 3553732, 3631836, 3911208, 3934489, 4237142, 4842448, 5330598, 6092112, 6355713, 7107464, 7263672, 7822416, 7868978, 8474284, 10661196, 11803467, 12711426, 14214928, 14527344, 15737956, 16948568, 21322392, 23606934, 25422852, 27541423, 31475912, 33897136, 42644784, 47213868, 50845704, 55082846, 62951824, 82624269, 94427736, 101691408, 110165692, 165248538, 188855472, 220331384, 330497076, 440662768, 660994152, 1321988304]

約数ペア:

[(1, 1321988304), (2, 660994152), (3, 440662768), (4, 330497076), (6, 220331384), (7, 188855472), (8, 165248538), (12, 110165692), (13, 101691408), (14, 94427736), (16, 82624269), (21, 62951824), (24, 55082846), (26, 50845704), (28, 47213868), (31, 42644784), (39, 33897136), (42, 31475912), (48, 27541423), (52, 25422852), (56, 23606934), (62, 21322392), (78, 16948568), (84, 15737956), (91, 14527344), (93, 14214928), (104, 12711426), (112, 11803467), (124, 10661196), (156, 8474284), (168, 7868978), (169, 7822416), (182, 7263672), (186, 7107464), (208, 6355713), (217, 6092112), (248, 5330598), (273, 4842448), (312, 4237142), (336, 3934489), (338, 3911208), (364, 3631836), (372, 3553732), (403, 3280368), (434, 3046056), (496, 2665299), (507, 2607472), (546, 2421224), (624, 2118571), (651, 2030704), (676, 1955604), (728, 1815918), (744, 1776866), (751, 1760304), (806, 1640184), (868, 1523028), (1014, 1303736), (1092, 1210612), (1183, 1117488), (1209, 1093456), (1302, 1015352), (1352, 977802), (1456, 907959), (1488, 888433), (1502, 880152), (1612, 820092), (1736, 761514), (2028, 651868), (2184, 605306), (2253, 586768), (2366, 558744), (2418, 546728), (2604, 507676), (2704, 488901), (2821, 468624), (3004, 440076), (3224, 410046), (3472, 380757), (3549, 372496), (4056, 325934), (4368, 302653), (4506, 293384), (4732, 279372), (4836, 273364), (5208, 253838), (5239, 252336), (5257, 251472), (5642, 234312), (6008, 220038), (6448, 205023), (7098, 186248), (8112, 162967), (8463, 156208), (9012, 146692), (9464, 139686), (9672, 136682), (9763, 135408), (10416, 126919), (10478, 126168), (10514, 125736), (11284, 117156), (12016, 110019), (14196, 93124), (15717, 84112), (15771, 83824), (16926, 78104), (18024, 73346), (18928, 69843), (19344, 68341), (19526, 67704), (20956, 63084), (21028, 62868), (22568, 58578), (23281, 56784), (28392, 46562), (29289, 45136), (31434, 42056), (31542, 41912), (33852, 39052), (36048, 36673)]