996941394

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{1759}}^1$

素因数の和:1864

約数の個数: 72

約数和(自身を含む): 2317835520

約数和(自身を除く): 1320894126

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1369, 1702, 1759, 2553, 2738, 3518, 4107, 5106, 5277, 7659, 8214, 10554, 12321, 15318, 15831, 24642, 31487, 31662, 40457, 62974, 65083, 80914, 94461, 121371, 130166, 188922, 195249, 242742, 283383, 364113, 390498, 566766, 585747, 728226, 1171494, 1496909, 2408071, 2993818, 4490727, 4816142, 7224213, 8981454, 13472181, 14448426, 21672639, 26944362, 43345278, 55385633, 110771266, 166156899, 332313798, 498470697, 996941394]

約数ペア:

[(1, 996941394), (2, 498470697), (3, 332313798), (6, 166156899), (9, 110771266), (18, 55385633), (23, 43345278), (37, 26944362), (46, 21672639), (69, 14448426), (74, 13472181), (111, 8981454), (138, 7224213), (207, 4816142), (222, 4490727), (333, 2993818), (414, 2408071), (666, 1496909), (851, 1171494), (1369, 728226), (1702, 585747), (1759, 566766), (2553, 390498), (2738, 364113), (3518, 283383), (4107, 242742), (5106, 195249), (5277, 188922), (7659, 130166), (8214, 121371), (10554, 94461), (12321, 80914), (15318, 65083), (15831, 62974), (24642, 40457), (31487, 31662)]