492068772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 1392135472

約数和(自身を除く): 900066700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 157, 181, 222, 234, 314, 333, 362, 444, 468, 471, 481, 543, 628, 666, 724, 942, 962, 1086, 1332, 1413, 1443, 1629, 1884, 1924, 2041, 2172, 2353, 2826, 2886, 3258, 4082, 4329, 4706, 5652, 5772, 5809, 6123, 6516, 6697, 7059, 8164, 8658, 9412, 11618, 12246, 13394, 14118, 17316, 17427, 18369, 20091, 21177, 23236, 24492, 26788, 28236, 28417, 34854, 36738, 40182, 42354, 52281, 56834, 60273, 69708, 73476, 75517, 80364, 84708, 85251, 87061, 104562, 113668, 120546, 151034, 170502, 174122, 209124, 226551, 241092, 255753, 261183, 302068, 341004, 348244, 369421, 453102, 511506, 522366, 679653, 738842, 783549, 906204, 1023012, 1044732, 1051429, 1108263, 1359306, 1477684, 1567098, 2102858, 2216526, 2718612, 3134196, 3154287, 3324789, 4205716, 4433052, 6308574, 6649578, 9462861, 12617148, 13299156, 13668577, 18925722, 27337154, 37851444, 41005731, 54674308, 82011462, 123017193, 164022924, 246034386, 492068772]

約数ペア:

[(1, 492068772), (2, 246034386), (3, 164022924), (4, 123017193), (6, 82011462), (9, 54674308), (12, 41005731), (13, 37851444), (18, 27337154), (26, 18925722), (36, 13668577), (37, 13299156), (39, 12617148), (52, 9462861), (74, 6649578), (78, 6308574), (111, 4433052), (117, 4205716), (148, 3324789), (156, 3154287), (157, 3134196), (181, 2718612), (222, 2216526), (234, 2102858), (314, 1567098), (333, 1477684), (362, 1359306), (444, 1108263), (468, 1051429), (471, 1044732), (481, 1023012), (543, 906204), (628, 783549), (666, 738842), (724, 679653), (942, 522366), (962, 511506), (1086, 453102), (1332, 369421), (1413, 348244), (1443, 341004), (1629, 302068), (1884, 261183), (1924, 255753), (2041, 241092), (2172, 226551), (2353, 209124), (2826, 174122), (2886, 170502), (3258, 151034), (4082, 120546), (4329, 113668), (4706, 104562), (5652, 87061), (5772, 85251), (5809, 84708), (6123, 80364), (6516, 75517), (6697, 73476), (7059, 69708), (8164, 60273), (8658, 56834), (9412, 52281), (11618, 42354), (12246, 40182), (13394, 36738), (14118, 34854), (17316, 28417), (17427, 28236), (18369, 26788), (20091, 24492), (21177, 23236)]