1213286256

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4453

約数の個数: 240

約数和(自身を含む): 4363783200

約数和(自身を除く): 3150496944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1323, 1404, 1456, 1512, 1638, 1764, 1872, 1911, 2184, 2352, 2457, 2548, 2646, 2808, 3024, 3276, 3528, 3822, 4368, 4409, 4914, 5096, 5292, 5616, 5733, 6552, 7056, 7644, 8818, 9828, 10192, 10584, 11466, 13104, 13227, 15288, 17199, 17636, 19656, 21168, 22932, 26454, 30576, 30863, 34398, 35272, 39312, 39681, 45864, 52908, 57317, 61726, 68796, 70544, 79362, 91728, 92589, 105816, 114634, 119043, 123452, 137592, 158724, 171951, 185178, 211632, 216041, 229268, 238086, 246904, 275184, 277767, 317448, 343902, 370356, 401219, 432082, 458536, 476172, 493808, 515853, 555534, 634896, 648123, 687804, 740712, 802438, 833301, 864164, 917072, 952344, 1031706, 1111068, 1203657, 1296246, 1375608, 1481424, 1547559, 1604876, 1666602, 1728328, 1904688, 1944369, 2063412, 2222136, 2407314, 2592492, 2751216, 2808533, 3095118, 3209752, 3333204, 3456656, 3610971, 3888738, 4126824, 4444272, 4814628, 5184984, 5617066, 5833107, 6190236, 6419504, 6666408, 7221942, 7777476, 8253648, 8425599, 9629256, 10369968, 10832913, 11234132, 11666214, 12380472, 13332816, 14443884, 15554952, 16851198, 19258512, 21665826, 22468264, 23332428, 24760944, 25276797, 28887768, 31109904, 33702396, 43331652, 44936528, 46664856, 50553594, 57775536, 67404792, 75830391, 86663304, 93329712, 101107188, 134809584, 151660782, 173326608, 202214376, 303321564, 404428752, 606643128, 1213286256]

約数ペア:

[(1, 1213286256), (2, 606643128), (3, 404428752), (4, 303321564), (6, 202214376), (7, 173326608), (8, 151660782), (9, 134809584), (12, 101107188), (13, 93329712), (14, 86663304), (16, 75830391), (18, 67404792), (21, 57775536), (24, 50553594), (26, 46664856), (27, 44936528), (28, 43331652), (36, 33702396), (39, 31109904), (42, 28887768), (48, 25276797), (49, 24760944), (52, 23332428), (54, 22468264), (56, 21665826), (63, 19258512), (72, 16851198), (78, 15554952), (84, 14443884), (91, 13332816), (98, 12380472), (104, 11666214), (108, 11234132), (112, 10832913), (117, 10369968), (126, 9629256), (144, 8425599), (147, 8253648), (156, 7777476), (168, 7221942), (182, 6666408), (189, 6419504), (196, 6190236), (208, 5833107), (216, 5617066), (234, 5184984), (252, 4814628), (273, 4444272), (294, 4126824), (312, 3888738), (336, 3610971), (351, 3456656), (364, 3333204), (378, 3209752), (392, 3095118), (432, 2808533), (441, 2751216), (468, 2592492), (504, 2407314), (546, 2222136), (588, 2063412), (624, 1944369), (637, 1904688), (702, 1728328), (728, 1666602), (756, 1604876), (784, 1547559), (819, 1481424), (882, 1375608), (936, 1296246), (1008, 1203657), (1092, 1111068), (1176, 1031706), (1274, 952344), (1323, 917072), (1404, 864164), (1456, 833301), (1512, 802438), (1638, 740712), (1764, 687804), (1872, 648123), (1911, 634896), (2184, 555534), (2352, 515853), (2457, 493808), (2548, 476172), (2646, 458536), (2808, 432082), (3024, 401219), (3276, 370356), (3528, 343902), (3822, 317448), (4368, 277767), (4409, 275184), (4914, 246904), (5096, 238086), (5292, 229268), (5616, 216041), (5733, 211632), (6552, 185178), (7056, 171951), (7644, 158724), (8818, 137592), (9828, 123452), (10192, 119043), (10584, 114634), (11466, 105816), (13104, 92589), (13227, 91728), (15288, 79362), (17199, 70544), (17636, 68796), (19656, 61726), (21168, 57317), (22932, 52908), (26454, 45864), (30576, 39681), (30863, 39312), (34398, 35272)]