1220409216

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4341

約数の個数: 192

約数和(自身を含む): 3981978000

約数和(自身を除く): 2761568784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1152, 1216, 1248, 1368, 1482, 1664, 1824, 1872, 1976, 2223, 2432, 2496, 2736, 2964, 3648, 3744, 3952, 4289, 4446, 4992, 5472, 5928, 7296, 7488, 7904, 8578, 8892, 10944, 11856, 12867, 14976, 15808, 17156, 17784, 21888, 23712, 25734, 31616, 34312, 35568, 38601, 47424, 51468, 55757, 68624, 71136, 77202, 81491, 94848, 102936, 111514, 137248, 142272, 154404, 162982, 167271, 205872, 223028, 244473, 274496, 284544, 308808, 325964, 334542, 411744, 446056, 488946, 501813, 548992, 617616, 651928, 669084, 733419, 823488, 892112, 977892, 1003626, 1059383, 1235232, 1303856, 1338168, 1466838, 1646976, 1784224, 1955784, 2007252, 2118766, 2470464, 2607712, 2676336, 2933676, 3178149, 3568448, 3911568, 4014504, 4237532, 4940928, 5215424, 5352672, 5867352, 6356298, 7136896, 7823136, 8029008, 8475064, 9534447, 10430848, 10705344, 11734704, 12712596, 15646272, 16058016, 16950128, 19068894, 21410688, 23469408, 25425192, 31292544, 32116032, 33900256, 38137788, 46938816, 50850384, 64232064, 67800512, 76275576, 93877632, 101700768, 135601024, 152551152, 203401536, 305102304, 406803072, 610204608, 1220409216]

約数ペア:

[(1, 1220409216), (2, 610204608), (3, 406803072), (4, 305102304), (6, 203401536), (8, 152551152), (9, 135601024), (12, 101700768), (13, 93877632), (16, 76275576), (18, 67800512), (19, 64232064), (24, 50850384), (26, 46938816), (32, 38137788), (36, 33900256), (38, 32116032), (39, 31292544), (48, 25425192), (52, 23469408), (57, 21410688), (64, 19068894), (72, 16950128), (76, 16058016), (78, 15646272), (96, 12712596), (104, 11734704), (114, 10705344), (117, 10430848), (128, 9534447), (144, 8475064), (152, 8029008), (156, 7823136), (171, 7136896), (192, 6356298), (208, 5867352), (228, 5352672), (234, 5215424), (247, 4940928), (288, 4237532), (304, 4014504), (312, 3911568), (342, 3568448), (384, 3178149), (416, 2933676), (456, 2676336), (468, 2607712), (494, 2470464), (576, 2118766), (608, 2007252), (624, 1955784), (684, 1784224), (741, 1646976), (832, 1466838), (912, 1338168), (936, 1303856), (988, 1235232), (1152, 1059383), (1216, 1003626), (1248, 977892), (1368, 892112), (1482, 823488), (1664, 733419), (1824, 669084), (1872, 651928), (1976, 617616), (2223, 548992), (2432, 501813), (2496, 488946), (2736, 446056), (2964, 411744), (3648, 334542), (3744, 325964), (3952, 308808), (4289, 284544), (4446, 274496), (4992, 244473), (5472, 223028), (5928, 205872), (7296, 167271), (7488, 162982), (7904, 154404), (8578, 142272), (8892, 137248), (10944, 111514), (11856, 102936), (12867, 94848), (14976, 81491), (15808, 77202), (17156, 71136), (17784, 68624), (21888, 55757), (23712, 51468), (25734, 47424), (31616, 38601), (34312, 35568)]