321473124

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{20249}}^1$

素因数の和:20279

約数の個数: 90

約数和(自身を含む): 977649750

約数和(自身を除く): 656176626

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 20249, 40498, 60747, 80996, 121494, 141743, 182241, 242988, 283486, 364482, 425229, 546723, 566972, 728964, 850458, 992201, 1093446, 1275687, 1640169, 1700916, 1984402, 2186892, 2551374, 2976603, 3280338, 3827061, 3968804, 5102748, 5953206, 6560676, 7654122, 8929809, 11481183, 11906412, 15308244, 17859618, 22962366, 26789427, 35719236, 45924732, 53578854, 80368281, 107157708, 160736562, 321473124]

約数ペア:

[(1, 321473124), (2, 160736562), (3, 107157708), (4, 80368281), (6, 53578854), (7, 45924732), (9, 35719236), (12, 26789427), (14, 22962366), (18, 17859618), (21, 15308244), (27, 11906412), (28, 11481183), (36, 8929809), (42, 7654122), (49, 6560676), (54, 5953206), (63, 5102748), (81, 3968804), (84, 3827061), (98, 3280338), (108, 2976603), (126, 2551374), (147, 2186892), (162, 1984402), (189, 1700916), (196, 1640169), (252, 1275687), (294, 1093446), (324, 992201), (378, 850458), (441, 728964), (567, 566972), (588, 546723), (756, 425229), (882, 364482), (1134, 283486), (1323, 242988), (1764, 182241), (2268, 141743), (2646, 121494), (3969, 80996), (5292, 60747), (7938, 40498), (15876, 20249)]