1218542208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10613}}^1$

素因数の和:10666

約数の個数: 128

約数和(自身を含む): 3637630080

約数和(自身を除く): 2419087872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2208, 2392, 2496, 2944, 3588, 4416, 4784, 4992, 7176, 8832, 9568, 10613, 14352, 19136, 21226, 28704, 31839, 38272, 42452, 57408, 63678, 84904, 114816, 127356, 137969, 169808, 244099, 254712, 275938, 339616, 413907, 488198, 509424, 551876, 679232, 732297, 827814, 976396, 1018848, 1103752, 1358464, 1464594, 1655628, 1952792, 2037696, 2207504, 2929188, 3173287, 3311256, 3905584, 4075392, 4415008, 5858376, 6346574, 6622512, 7811168, 8830016, 9519861, 11716752, 12693148, 13245024, 15622336, 17660032, 19039722, 23433504, 25386296, 26490048, 31244672, 38079444, 46867008, 50772592, 52980096, 76158888, 93734016, 101545184, 152317776, 203090368, 304635552, 406180736, 609271104, 1218542208]

約数ペア:

[(1, 1218542208), (2, 609271104), (3, 406180736), (4, 304635552), (6, 203090368), (8, 152317776), (12, 101545184), (13, 93734016), (16, 76158888), (23, 52980096), (24, 50772592), (26, 46867008), (32, 38079444), (39, 31244672), (46, 26490048), (48, 25386296), (52, 23433504), (64, 19039722), (69, 17660032), (78, 15622336), (92, 13245024), (96, 12693148), (104, 11716752), (128, 9519861), (138, 8830016), (156, 7811168), (184, 6622512), (192, 6346574), (208, 5858376), (276, 4415008), (299, 4075392), (312, 3905584), (368, 3311256), (384, 3173287), (416, 2929188), (552, 2207504), (598, 2037696), (624, 1952792), (736, 1655628), (832, 1464594), (897, 1358464), (1104, 1103752), (1196, 1018848), (1248, 976396), (1472, 827814), (1664, 732297), (1794, 679232), (2208, 551876), (2392, 509424), (2496, 488198), (2944, 413907), (3588, 339616), (4416, 275938), (4784, 254712), (4992, 244099), (7176, 169808), (8832, 137969), (9568, 127356), (10613, 114816), (14352, 84904), (19136, 63678), (21226, 57408), (28704, 42452), (31839, 38272)]