2398996845

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 5109132288

約数和(自身を除く): 2710135443

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 243, 279, 315, 337, 405, 465, 567, 651, 729, 837, 945, 1011, 1085, 1215, 1395, 1685, 1701, 1953, 2187, 2359, 2511, 2835, 3033, 3255, 3645, 4185, 5055, 5103, 5859, 6561, 7077, 7533, 8505, 9099, 9765, 10447, 10935, 11795, 12555, 15165, 15309, 17577, 21231, 22599, 25515, 27297, 29295, 31341, 32805, 35385, 37665, 45495, 45927, 52235, 52731, 63693, 67797, 73129, 76545, 81891, 87885, 94023, 106155, 112995, 136485, 156705, 158193, 191079, 203391, 219387, 229635, 245673, 263655, 282069, 318465, 338985, 365645, 409455, 470115, 474579, 573237, 658161, 737019, 790965, 846207, 955395, 1016955, 1096935, 1228365, 1410345, 1423737, 1719711, 1974483, 2211057, 2372895, 2538621, 2866185, 3290805, 3685095, 4231035, 5159133, 5923449, 7118685, 7615863, 8598555, 9872415, 11055285, 12693105, 15477399, 17770347, 22847589, 25795665, 29617245, 38079315, 53311041, 68542767, 77386995, 88851735, 114237945, 159933123, 266555205, 342713835, 479799369, 799665615, 2398996845]

約数ペア:

[(1, 2398996845), (3, 799665615), (5, 479799369), (7, 342713835), (9, 266555205), (15, 159933123), (21, 114237945), (27, 88851735), (31, 77386995), (35, 68542767), (45, 53311041), (63, 38079315), (81, 29617245), (93, 25795665), (105, 22847589), (135, 17770347), (155, 15477399), (189, 12693105), (217, 11055285), (243, 9872415), (279, 8598555), (315, 7615863), (337, 7118685), (405, 5923449), (465, 5159133), (567, 4231035), (651, 3685095), (729, 3290805), (837, 2866185), (945, 2538621), (1011, 2372895), (1085, 2211057), (1215, 1974483), (1395, 1719711), (1685, 1423737), (1701, 1410345), (1953, 1228365), (2187, 1096935), (2359, 1016955), (2511, 955395), (2835, 846207), (3033, 790965), (3255, 737019), (3645, 658161), (4185, 573237), (5055, 474579), (5103, 470115), (5859, 409455), (6561, 365645), (7077, 338985), (7533, 318465), (8505, 282069), (9099, 263655), (9765, 245673), (10447, 229635), (10935, 219387), (11795, 203391), (12555, 191079), (15165, 158193), (15309, 156705), (17577, 136485), (21231, 112995), (22599, 106155), (25515, 94023), (27297, 87885), (29295, 81891), (31341, 76545), (32805, 73129), (35385, 67797), (37665, 63693), (45495, 52731), (45927, 52235)]