268446516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 743184960

約数和(自身を除く): 474738444

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 41, 47, 52, 57, 76, 78, 82, 94, 114, 123, 141, 156, 164, 188, 228, 246, 247, 282, 492, 494, 533, 564, 611, 741, 779, 893, 988, 1066, 1222, 1482, 1558, 1599, 1786, 1833, 1927, 2132, 2209, 2337, 2444, 2679, 2964, 3116, 3198, 3572, 3666, 3854, 4418, 4674, 5358, 5781, 6396, 6627, 7332, 7708, 8836, 9348, 10127, 10716, 11562, 11609, 13254, 20254, 23124, 23218, 25051, 26508, 28717, 30381, 34827, 36613, 40508, 41971, 46436, 50102, 57434, 60762, 69654, 73226, 75153, 83942, 86151, 90569, 100204, 109839, 114868, 121524, 125913, 139308, 146452, 150306, 167884, 172302, 181138, 219678, 251826, 271707, 300612, 344604, 362276, 439356, 475969, 503652, 543414, 545623, 951938, 1086828, 1091246, 1177397, 1427907, 1636869, 1720811, 1903876, 2182492, 2354794, 2855814, 3273738, 3441622, 3532191, 4709588, 5162433, 5711628, 6547476, 6883244, 7064382, 10324866, 14128764, 20649732, 22370543, 44741086, 67111629, 89482172, 134223258, 268446516]

約数ペア:

[(1, 268446516), (2, 134223258), (3, 89482172), (4, 67111629), (6, 44741086), (12, 22370543), (13, 20649732), (19, 14128764), (26, 10324866), (38, 7064382), (39, 6883244), (41, 6547476), (47, 5711628), (52, 5162433), (57, 4709588), (76, 3532191), (78, 3441622), (82, 3273738), (94, 2855814), (114, 2354794), (123, 2182492), (141, 1903876), (156, 1720811), (164, 1636869), (188, 1427907), (228, 1177397), (246, 1091246), (247, 1086828), (282, 951938), (492, 545623), (494, 543414), (533, 503652), (564, 475969), (611, 439356), (741, 362276), (779, 344604), (893, 300612), (988, 271707), (1066, 251826), (1222, 219678), (1482, 181138), (1558, 172302), (1599, 167884), (1786, 150306), (1833, 146452), (1927, 139308), (2132, 125913), (2209, 121524), (2337, 114868), (2444, 109839), (2679, 100204), (2964, 90569), (3116, 86151), (3198, 83942), (3572, 75153), (3666, 73226), (3854, 69654), (4418, 60762), (4674, 57434), (5358, 50102), (5781, 46436), (6396, 41971), (6627, 40508), (7332, 36613), (7708, 34827), (8836, 30381), (9348, 28717), (10127, 26508), (10716, 25051), (11562, 23218), (11609, 23124), (13254, 20254)]