251017416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 777853440

約数和(自身を除く): 526836024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 41, 52, 62, 72, 78, 82, 93, 104, 117, 123, 124, 156, 164, 186, 211, 234, 246, 248, 279, 312, 328, 369, 372, 403, 422, 468, 492, 533, 558, 633, 738, 744, 806, 844, 936, 984, 1066, 1116, 1209, 1266, 1271, 1476, 1599, 1612, 1688, 1899, 2132, 2232, 2418, 2532, 2542, 2743, 2952, 3198, 3224, 3627, 3798, 3813, 4264, 4797, 4836, 5064, 5084, 5486, 6396, 6541, 7254, 7596, 7626, 8229, 8651, 9594, 9672, 10168, 10972, 11439, 12792, 13082, 14508, 15192, 15252, 16458, 16523, 17302, 19188, 19623, 21944, 22878, 24687, 25953, 26164, 29016, 30504, 32916, 33046, 34604, 38376, 39246, 45756, 49374, 49569, 51906, 52328, 58869, 65832, 66092, 69208, 77859, 78492, 85033, 91512, 98748, 99138, 103812, 112463, 117738, 132184, 148707, 155718, 156984, 170066, 197496, 198276, 207624, 224926, 235476, 255099, 268181, 297414, 311436, 337389, 340132, 396552, 449852, 470952, 510198, 536362, 594828, 622872, 674778, 680264, 765297, 804543, 899704, 1012167, 1020396, 1072724, 1189656, 1349556, 1530594, 1609086, 2024334, 2040792, 2145448, 2413629, 2699112, 3061188, 3218172, 3486353, 4048668, 4827258, 6122376, 6436344, 6972706, 8097336, 9654516, 10459059, 13945412, 19309032, 20918118, 27890824, 31377177, 41836236, 62754354, 83672472, 125508708, 251017416]

約数ペア:

[(1, 251017416), (2, 125508708), (3, 83672472), (4, 62754354), (6, 41836236), (8, 31377177), (9, 27890824), (12, 20918118), (13, 19309032), (18, 13945412), (24, 10459059), (26, 9654516), (31, 8097336), (36, 6972706), (39, 6436344), (41, 6122376), (52, 4827258), (62, 4048668), (72, 3486353), (78, 3218172), (82, 3061188), (93, 2699112), (104, 2413629), (117, 2145448), (123, 2040792), (124, 2024334), (156, 1609086), (164, 1530594), (186, 1349556), (211, 1189656), (234, 1072724), (246, 1020396), (248, 1012167), (279, 899704), (312, 804543), (328, 765297), (369, 680264), (372, 674778), (403, 622872), (422, 594828), (468, 536362), (492, 510198), (533, 470952), (558, 449852), (633, 396552), (738, 340132), (744, 337389), (806, 311436), (844, 297414), (936, 268181), (984, 255099), (1066, 235476), (1116, 224926), (1209, 207624), (1266, 198276), (1271, 197496), (1476, 170066), (1599, 156984), (1612, 155718), (1688, 148707), (1899, 132184), (2132, 117738), (2232, 112463), (2418, 103812), (2532, 99138), (2542, 98748), (2743, 91512), (2952, 85033), (3198, 78492), (3224, 77859), (3627, 69208), (3798, 66092), (3813, 65832), (4264, 58869), (4797, 52328), (4836, 51906), (5064, 49569), (5084, 49374), (5486, 45756), (6396, 39246), (6541, 38376), (7254, 34604), (7596, 33046), (7626, 32916), (8229, 30504), (8651, 29016), (9594, 26164), (9672, 25953), (10168, 24687), (10972, 22878), (11439, 21944), (12792, 19623), (13082, 19188), (14508, 17302), (15192, 16523), (15252, 16458)]