497052990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3431

約数の個数: 128

約数和(自身を含む): 1534464000

約数和(自身を除く): 1037411010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 630, 711, 790, 945, 1106, 1185, 1422, 1659, 1890, 2133, 2370, 2765, 3318, 3329, 3555, 4266, 4977, 5530, 6658, 7110, 8295, 9954, 9987, 10665, 14931, 16590, 16645, 19974, 21330, 23303, 24885, 29862, 29961, 33290, 46606, 49770, 49935, 59922, 69909, 74655, 89883, 99870, 116515, 139818, 149310, 149805, 179766, 209727, 233030, 262991, 299610, 349545, 419454, 449415, 525982, 629181, 699090, 788973, 898830, 1048635, 1258362, 1314955, 1577946, 1840937, 2097270, 2366919, 2629910, 3145905, 3681874, 3944865, 4733838, 5522811, 6291810, 7100757, 7889730, 9204685, 11045622, 11834595, 14201514, 16568433, 18409370, 23669190, 27614055, 33136866, 35503785, 49705299, 55228110, 71007570, 82842165, 99410598, 165684330, 248526495, 497052990]

約数ペア:

[(1, 497052990), (2, 248526495), (3, 165684330), (5, 99410598), (6, 82842165), (7, 71007570), (9, 55228110), (10, 49705299), (14, 35503785), (15, 33136866), (18, 27614055), (21, 23669190), (27, 18409370), (30, 16568433), (35, 14201514), (42, 11834595), (45, 11045622), (54, 9204685), (63, 7889730), (70, 7100757), (79, 6291810), (90, 5522811), (105, 4733838), (126, 3944865), (135, 3681874), (158, 3145905), (189, 2629910), (210, 2366919), (237, 2097270), (270, 1840937), (315, 1577946), (378, 1314955), (395, 1258362), (474, 1048635), (553, 898830), (630, 788973), (711, 699090), (790, 629181), (945, 525982), (1106, 449415), (1185, 419454), (1422, 349545), (1659, 299610), (1890, 262991), (2133, 233030), (2370, 209727), (2765, 179766), (3318, 149805), (3329, 149310), (3555, 139818), (4266, 116515), (4977, 99870), (5530, 89883), (6658, 74655), (7110, 69909), (8295, 59922), (9954, 49935), (9987, 49770), (10665, 46606), (14931, 33290), (16590, 29961), (16645, 29862), (19974, 24885), (21330, 23303)]