198638496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2723

約数の個数: 144

約数和(自身を含む): 663272064

約数和(自身を除く): 464633568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 2016, 2072, 2331, 2663, 2664, 3108, 3552, 4144, 4662, 5326, 5328, 6216, 7989, 8288, 9324, 10652, 10656, 12432, 15978, 18641, 18648, 21304, 23967, 24864, 31956, 37282, 37296, 42608, 47934, 55923, 63912, 74564, 74592, 85216, 95868, 98531, 111846, 127824, 149128, 167769, 191736, 197062, 223692, 255648, 295593, 298256, 335538, 383472, 394124, 447384, 591186, 596512, 671076, 689717, 766944, 788248, 886779, 894768, 1182372, 1342152, 1379434, 1576496, 1773558, 1789536, 2069151, 2364744, 2684304, 2758868, 3152992, 3547116, 4138302, 4729488, 5368608, 5517736, 6207453, 7094232, 8276604, 9458976, 11035472, 12414906, 14188464, 16553208, 22070944, 24829812, 28376928, 33106416, 49659624, 66212832, 99319248, 198638496]

約数ペア:

[(1, 198638496), (2, 99319248), (3, 66212832), (4, 49659624), (6, 33106416), (7, 28376928), (8, 24829812), (9, 22070944), (12, 16553208), (14, 14188464), (16, 12414906), (18, 11035472), (21, 9458976), (24, 8276604), (28, 7094232), (32, 6207453), (36, 5517736), (37, 5368608), (42, 4729488), (48, 4138302), (56, 3547116), (63, 3152992), (72, 2758868), (74, 2684304), (84, 2364744), (96, 2069151), (111, 1789536), (112, 1773558), (126, 1576496), (144, 1379434), (148, 1342152), (168, 1182372), (222, 894768), (224, 886779), (252, 788248), (259, 766944), (288, 689717), (296, 671076), (333, 596512), (336, 591186), (444, 447384), (504, 394124), (518, 383472), (592, 335538), (666, 298256), (672, 295593), (777, 255648), (888, 223692), (1008, 197062), (1036, 191736), (1184, 167769), (1332, 149128), (1554, 127824), (1776, 111846), (2016, 98531), (2072, 95868), (2331, 85216), (2663, 74592), (2664, 74564), (3108, 63912), (3552, 55923), (4144, 47934), (4662, 42608), (5326, 37296), (5328, 37282), (6216, 31956), (7989, 24864), (8288, 23967), (9324, 21304), (10652, 18648), (10656, 18641), (12432, 15978)]