1820290752

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2556

約数の個数: 224

約数和(自身を含む): 6218570240

約数和(自身を除く): 4398279488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 192, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 448, 488, 504, 549, 576, 672, 732, 756, 854, 864, 976, 1008, 1098, 1281, 1344, 1464, 1512, 1647, 1708, 1728, 1952, 2016, 2196, 2467, 2562, 2928, 3024, 3294, 3416, 3843, 3904, 4032, 4392, 4934, 5124, 5856, 6048, 6588, 6832, 7401, 7686, 8784, 9868, 10248, 11529, 11712, 12096, 13176, 13664, 14802, 15372, 17269, 17568, 19736, 20496, 22203, 23058, 26352, 27328, 29604, 30744, 34538, 35136, 39472, 40992, 44406, 46116, 51807, 52704, 59208, 61488, 66609, 69076, 78944, 81984, 88812, 92232, 103614, 105408, 118416, 122976, 133218, 138152, 150487, 155421, 157888, 177624, 184464, 207228, 236832, 245952, 266436, 276304, 300974, 310842, 355248, 368928, 414456, 451461, 466263, 473664, 532872, 552608, 601948, 621684, 710496, 737856, 828912, 902922, 932526, 1053409, 1065744, 1105216, 1203896, 1243368, 1354383, 1420992, 1657824, 1805844, 1865052, 2106818, 2131488, 2407792, 2486736, 2708766, 3160227, 3315648, 3611688, 3730104, 4063149, 4213636, 4262976, 4815584, 4973472, 5417532, 6320454, 7223376, 7460208, 8126298, 8427272, 9480681, 9631168, 9946944, 10835064, 12640908, 14446752, 14920416, 16252596, 16854544, 18961362, 21670128, 25281816, 28442043, 28893504, 29840832, 32505192, 33709088, 37922724, 43340256, 50563632, 56884086, 65010384, 67418176, 75845448, 86680512, 101127264, 113768172, 130020768, 151690896, 202254528, 227536344, 260041536, 303381792, 455072688, 606763584, 910145376, 1820290752]

約数ペア:

[(1, 1820290752), (2, 910145376), (3, 606763584), (4, 455072688), (6, 303381792), (7, 260041536), (8, 227536344), (9, 202254528), (12, 151690896), (14, 130020768), (16, 113768172), (18, 101127264), (21, 86680512), (24, 75845448), (27, 67418176), (28, 65010384), (32, 56884086), (36, 50563632), (42, 43340256), (48, 37922724), (54, 33709088), (56, 32505192), (61, 29840832), (63, 28893504), (64, 28442043), (72, 25281816), (84, 21670128), (96, 18961362), (108, 16854544), (112, 16252596), (122, 14920416), (126, 14446752), (144, 12640908), (168, 10835064), (183, 9946944), (189, 9631168), (192, 9480681), (216, 8427272), (224, 8126298), (244, 7460208), (252, 7223376), (288, 6320454), (336, 5417532), (366, 4973472), (378, 4815584), (427, 4262976), (432, 4213636), (448, 4063149), (488, 3730104), (504, 3611688), (549, 3315648), (576, 3160227), (672, 2708766), (732, 2486736), (756, 2407792), (854, 2131488), (864, 2106818), (976, 1865052), (1008, 1805844), (1098, 1657824), (1281, 1420992), (1344, 1354383), (1464, 1243368), (1512, 1203896), (1647, 1105216), (1708, 1065744), (1728, 1053409), (1952, 932526), (2016, 902922), (2196, 828912), (2467, 737856), (2562, 710496), (2928, 621684), (3024, 601948), (3294, 552608), (3416, 532872), (3843, 473664), (3904, 466263), (4032, 451461), (4392, 414456), (4934, 368928), (5124, 355248), (5856, 310842), (6048, 300974), (6588, 276304), (6832, 266436), (7401, 245952), (7686, 236832), (8784, 207228), (9868, 184464), (10248, 177624), (11529, 157888), (11712, 155421), (12096, 150487), (13176, 138152), (13664, 133218), (14802, 122976), (15372, 118416), (17269, 105408), (17568, 103614), (19736, 92232), (20496, 88812), (22203, 81984), (23058, 78944), (26352, 69076), (27328, 66609), (29604, 61488), (30744, 59208), (34538, 52704), (35136, 51807), (39472, 46116), (40992, 44406)]