721952196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{977}}^1$

素因数の和:1473

約数の個数: 96

約数和(自身を含む): 2032988160

約数和(自身を除く): 1311035964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 463, 532, 798, 926, 977, 1389, 1596, 1852, 1954, 2778, 2931, 3241, 3908, 5556, 5862, 6482, 6839, 8797, 9723, 11724, 12964, 13678, 17594, 18563, 19446, 20517, 26391, 27356, 35188, 37126, 38892, 41034, 52782, 55689, 61579, 74252, 82068, 105564, 111378, 123158, 129941, 184737, 222756, 246316, 259882, 369474, 389823, 452351, 519764, 738948, 779646, 904702, 1357053, 1559292, 1809404, 2714106, 3166457, 5428212, 6332914, 8594669, 9499371, 12665828, 17189338, 18998742, 25784007, 34378676, 37997484, 51568014, 60162683, 103136028, 120325366, 180488049, 240650732, 360976098, 721952196]

約数ペア:

[(1, 721952196), (2, 360976098), (3, 240650732), (4, 180488049), (6, 120325366), (7, 103136028), (12, 60162683), (14, 51568014), (19, 37997484), (21, 34378676), (28, 25784007), (38, 18998742), (42, 17189338), (57, 12665828), (76, 9499371), (84, 8594669), (114, 6332914), (133, 5428212), (228, 3166457), (266, 2714106), (399, 1809404), (463, 1559292), (532, 1357053), (798, 904702), (926, 779646), (977, 738948), (1389, 519764), (1596, 452351), (1852, 389823), (1954, 369474), (2778, 259882), (2931, 246316), (3241, 222756), (3908, 184737), (5556, 129941), (5862, 123158), (6482, 111378), (6839, 105564), (8797, 82068), (9723, 74252), (11724, 61579), (12964, 55689), (13678, 52782), (17594, 41034), (18563, 38892), (19446, 37126), (20517, 35188), (26391, 27356)]