268454928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 812989632

約数和(自身を除く): 544534704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 157, 168, 196, 294, 314, 336, 392, 471, 588, 628, 727, 784, 942, 1099, 1176, 1256, 1454, 1884, 2181, 2198, 2352, 2512, 2908, 3297, 3768, 4362, 4396, 5089, 5816, 6594, 7536, 7693, 8724, 8792, 10178, 11632, 13188, 15267, 15386, 17448, 17584, 20356, 23079, 26376, 30534, 30772, 34896, 35623, 40712, 46158, 52752, 61068, 61544, 71246, 81424, 92316, 106869, 114139, 122136, 123088, 142492, 184632, 213738, 228278, 244272, 284984, 342417, 369264, 427476, 456556, 569968, 684834, 798973, 854952, 913112, 1369668, 1597946, 1709904, 1826224, 2396919, 2739336, 3195892, 4793838, 5478672, 5592811, 6391784, 9587676, 11185622, 12783568, 16778433, 19175352, 22371244, 33556866, 38350704, 44742488, 67113732, 89484976, 134227464, 268454928]

約数ペア:

[(1, 268454928), (2, 134227464), (3, 89484976), (4, 67113732), (6, 44742488), (7, 38350704), (8, 33556866), (12, 22371244), (14, 19175352), (16, 16778433), (21, 12783568), (24, 11185622), (28, 9587676), (42, 6391784), (48, 5592811), (49, 5478672), (56, 4793838), (84, 3195892), (98, 2739336), (112, 2396919), (147, 1826224), (157, 1709904), (168, 1597946), (196, 1369668), (294, 913112), (314, 854952), (336, 798973), (392, 684834), (471, 569968), (588, 456556), (628, 427476), (727, 369264), (784, 342417), (942, 284984), (1099, 244272), (1176, 228278), (1256, 213738), (1454, 184632), (1884, 142492), (2181, 123088), (2198, 122136), (2352, 114139), (2512, 106869), (2908, 92316), (3297, 81424), (3768, 71246), (4362, 61544), (4396, 61068), (5089, 52752), (5816, 46158), (6594, 40712), (7536, 35623), (7693, 34896), (8724, 30772), (8792, 30534), (10178, 26376), (11632, 23079), (13188, 20356), (15267, 17584), (15386, 17448)]