219080316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 631966720

約数和(自身を除く): 412886404

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 439, 457, 546, 878, 914, 1092, 1317, 1371, 1756, 1828, 2634, 2742, 3073, 3199, 5268, 5484, 5707, 5941, 6146, 6398, 9219, 9597, 11414, 11882, 12292, 12796, 17121, 17823, 18438, 19194, 22828, 23764, 34242, 35646, 36876, 38388, 39949, 41587, 68484, 71292, 79898, 83174, 119847, 124761, 159796, 166348, 200623, 239694, 249522, 401246, 479388, 499044, 601869, 802492, 1203738, 1404361, 2407476, 2608099, 2808722, 4213083, 5216198, 5617444, 7824297, 8426166, 10432396, 15648594, 16852332, 18256693, 31297188, 36513386, 54770079, 73026772, 109540158, 219080316]

約数ペア:

[(1, 219080316), (2, 109540158), (3, 73026772), (4, 54770079), (6, 36513386), (7, 31297188), (12, 18256693), (13, 16852332), (14, 15648594), (21, 10432396), (26, 8426166), (28, 7824297), (39, 5617444), (42, 5216198), (52, 4213083), (78, 2808722), (84, 2608099), (91, 2407476), (156, 1404361), (182, 1203738), (273, 802492), (364, 601869), (439, 499044), (457, 479388), (546, 401246), (878, 249522), (914, 239694), (1092, 200623), (1317, 166348), (1371, 159796), (1756, 124761), (1828, 119847), (2634, 83174), (2742, 79898), (3073, 71292), (3199, 68484), (5268, 41587), (5484, 39949), (5707, 38388), (5941, 36876), (6146, 35646), (6398, 34242), (9219, 23764), (9597, 22828), (11414, 19194), (11882, 18438), (12292, 17823), (12796, 17121)]