321179712

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{4877}}^1$

素因数の和:4913

約数の個数: 112

約数和(自身を含む): 991209600

約数和(自身を除く): 670029888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 4116, 4704, 4877, 5488, 8232, 9408, 9754, 10976, 14631, 16464, 19508, 21952, 29262, 32928, 34139, 39016, 58524, 65856, 68278, 78032, 102417, 117048, 136556, 156064, 204834, 234096, 238973, 273112, 312128, 409668, 468192, 477946, 546224, 716919, 819336, 936384, 955892, 1092448, 1433838, 1638672, 1672811, 1911784, 2184896, 2867676, 3277344, 3345622, 3823568, 5018433, 5735352, 6554688, 6691244, 7647136, 10036866, 11470704, 13382488, 15294272, 20073732, 22941408, 26764976, 40147464, 45882816, 53529952, 80294928, 107059904, 160589856, 321179712]

約数ペア:

[(1, 321179712), (2, 160589856), (3, 107059904), (4, 80294928), (6, 53529952), (7, 45882816), (8, 40147464), (12, 26764976), (14, 22941408), (16, 20073732), (21, 15294272), (24, 13382488), (28, 11470704), (32, 10036866), (42, 7647136), (48, 6691244), (49, 6554688), (56, 5735352), (64, 5018433), (84, 3823568), (96, 3345622), (98, 3277344), (112, 2867676), (147, 2184896), (168, 1911784), (192, 1672811), (196, 1638672), (224, 1433838), (294, 1092448), (336, 955892), (343, 936384), (392, 819336), (448, 716919), (588, 546224), (672, 477946), (686, 468192), (784, 409668), (1029, 312128), (1176, 273112), (1344, 238973), (1372, 234096), (1568, 204834), (2058, 156064), (2352, 136556), (2744, 117048), (3136, 102417), (4116, 78032), (4704, 68278), (4877, 65856), (5488, 58524), (8232, 39016), (9408, 34139), (9754, 32928), (10976, 29262), (14631, 21952), (16464, 19508)]