1214005408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 3118300416

約数和(自身を除く): 1904295008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 61, 77, 82, 88, 112, 122, 154, 164, 176, 197, 224, 244, 287, 308, 328, 352, 394, 427, 451, 488, 574, 616, 656, 671, 788, 854, 902, 976, 1148, 1232, 1312, 1342, 1379, 1576, 1708, 1804, 1952, 2167, 2296, 2464, 2501, 2684, 2758, 3152, 3157, 3416, 3608, 4334, 4592, 4697, 5002, 5368, 5516, 6304, 6314, 6832, 7216, 8077, 8668, 9184, 9394, 10004, 10736, 11032, 12017, 12628, 13664, 14432, 15169, 16154, 17336, 17507, 18788, 20008, 21472, 22064, 24034, 25256, 27511, 30338, 32308, 34672, 35014, 37576, 40016, 44128, 48068, 50512, 55022, 56539, 60676, 64616, 69344, 70028, 75152, 80032, 84119, 88847, 96136, 101024, 110044, 113078, 121352, 129232, 132187, 140056, 150304, 168238, 177694, 192272, 192577, 220088, 226156, 242704, 258464, 264374, 280112, 336476, 355388, 384544, 385154, 440176, 452312, 485408, 492697, 528748, 560224, 621929, 672952, 710776, 770308, 880352, 904624, 925309, 985394, 1057496, 1243858, 1345904, 1421552, 1540616, 1809248, 1850618, 1970788, 2114992, 2487716, 2691808, 2843104, 3081232, 3448879, 3701236, 3941576, 4229984, 4975432, 5419667, 6162464, 6897758, 7402472, 7883152, 9950864, 10839334, 13795516, 14804944, 15766304, 19901728, 21678668, 27591032, 29609888, 37937669, 43357336, 55182064, 75875338, 86714672, 110364128, 151750676, 173429344, 303501352, 607002704, 1214005408]

約数ペア:

[(1, 1214005408), (2, 607002704), (4, 303501352), (7, 173429344), (8, 151750676), (11, 110364128), (14, 86714672), (16, 75875338), (22, 55182064), (28, 43357336), (32, 37937669), (41, 29609888), (44, 27591032), (56, 21678668), (61, 19901728), (77, 15766304), (82, 14804944), (88, 13795516), (112, 10839334), (122, 9950864), (154, 7883152), (164, 7402472), (176, 6897758), (197, 6162464), (224, 5419667), (244, 4975432), (287, 4229984), (308, 3941576), (328, 3701236), (352, 3448879), (394, 3081232), (427, 2843104), (451, 2691808), (488, 2487716), (574, 2114992), (616, 1970788), (656, 1850618), (671, 1809248), (788, 1540616), (854, 1421552), (902, 1345904), (976, 1243858), (1148, 1057496), (1232, 985394), (1312, 925309), (1342, 904624), (1379, 880352), (1576, 770308), (1708, 710776), (1804, 672952), (1952, 621929), (2167, 560224), (2296, 528748), (2464, 492697), (2501, 485408), (2684, 452312), (2758, 440176), (3152, 385154), (3157, 384544), (3416, 355388), (3608, 336476), (4334, 280112), (4592, 264374), (4697, 258464), (5002, 242704), (5368, 226156), (5516, 220088), (6304, 192577), (6314, 192272), (6832, 177694), (7216, 168238), (8077, 150304), (8668, 140056), (9184, 132187), (9394, 129232), (10004, 121352), (10736, 113078), (11032, 110044), (12017, 101024), (12628, 96136), (13664, 88847), (14432, 84119), (15169, 80032), (16154, 75152), (17336, 70028), (17507, 69344), (18788, 64616), (20008, 60676), (21472, 56539), (22064, 55022), (24034, 50512), (25256, 48068), (27511, 44128), (30338, 40016), (32308, 37576), (34672, 35014)]