718861104

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 180

約数和(自身を含む): 2206570080

約数和(自身を除く): 1487708976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 169, 208, 218, 234, 271, 312, 327, 338, 436, 468, 507, 542, 624, 654, 676, 813, 872, 936, 981, 1014, 1084, 1308, 1352, 1417, 1521, 1626, 1744, 1872, 1962, 2028, 2168, 2439, 2616, 2704, 2834, 3042, 3252, 3523, 3924, 4056, 4251, 4336, 4878, 5232, 5668, 6084, 6504, 7046, 7848, 8112, 8502, 9756, 10569, 11336, 12168, 12753, 13008, 14092, 15696, 17004, 18421, 19512, 21138, 22672, 24336, 25506, 28184, 29539, 31707, 34008, 36842, 39024, 42276, 45799, 51012, 55263, 56368, 59078, 63414, 68016, 73684, 84552, 88617, 91598, 102024, 110526, 118156, 126828, 137397, 147368, 165789, 169104, 177234, 183196, 204048, 221052, 236312, 253656, 265851, 274794, 294736, 331578, 354468, 366392, 384007, 412191, 442104, 472624, 507312, 531702, 549588, 663156, 708936, 732784, 768014, 824382, 884208, 1063404, 1099176, 1152021, 1326312, 1417872, 1536028, 1648764, 2126808, 2198352, 2304042, 2652624, 3072056, 3297528, 3456063, 4253616, 4608084, 4992091, 6144112, 6595056, 6912126, 9216168, 9984182, 13824252, 14976273, 18432336, 19968364, 27648504, 29952546, 39936728, 44928819, 55297008, 59905092, 79873456, 89857638, 119810184, 179715276, 239620368, 359430552, 718861104]

約数ペア:

[(1, 718861104), (2, 359430552), (3, 239620368), (4, 179715276), (6, 119810184), (8, 89857638), (9, 79873456), (12, 59905092), (13, 55297008), (16, 44928819), (18, 39936728), (24, 29952546), (26, 27648504), (36, 19968364), (39, 18432336), (48, 14976273), (52, 13824252), (72, 9984182), (78, 9216168), (104, 6912126), (109, 6595056), (117, 6144112), (144, 4992091), (156, 4608084), (169, 4253616), (208, 3456063), (218, 3297528), (234, 3072056), (271, 2652624), (312, 2304042), (327, 2198352), (338, 2126808), (436, 1648764), (468, 1536028), (507, 1417872), (542, 1326312), (624, 1152021), (654, 1099176), (676, 1063404), (813, 884208), (872, 824382), (936, 768014), (981, 732784), (1014, 708936), (1084, 663156), (1308, 549588), (1352, 531702), (1417, 507312), (1521, 472624), (1626, 442104), (1744, 412191), (1872, 384007), (1962, 366392), (2028, 354468), (2168, 331578), (2439, 294736), (2616, 274794), (2704, 265851), (2834, 253656), (3042, 236312), (3252, 221052), (3523, 204048), (3924, 183196), (4056, 177234), (4251, 169104), (4336, 165789), (4878, 147368), (5232, 137397), (5668, 126828), (6084, 118156), (6504, 110526), (7046, 102024), (7848, 91598), (8112, 88617), (8502, 84552), (9756, 73684), (10569, 68016), (11336, 63414), (12168, 59078), (12753, 56368), (13008, 55263), (14092, 51012), (15696, 45799), (17004, 42276), (18421, 39024), (19512, 36842), (21138, 34008), (22672, 31707), (24336, 29539), (25506, 28184)]