265330416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 504620304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 83, 94, 104, 109, 141, 156, 166, 188, 208, 218, 249, 282, 312, 327, 332, 376, 436, 498, 564, 611, 624, 654, 664, 752, 872, 996, 1079, 1128, 1222, 1308, 1328, 1417, 1744, 1833, 1992, 2158, 2256, 2444, 2616, 2834, 3237, 3666, 3901, 3984, 4251, 4316, 4888, 5123, 5232, 5668, 6474, 7332, 7802, 8502, 8632, 9047, 9776, 10246, 11336, 11703, 12948, 14664, 15369, 15604, 17004, 17264, 18094, 20492, 22672, 23406, 25896, 27141, 29328, 30738, 31208, 34008, 36188, 40984, 46812, 50713, 51792, 54282, 61476, 62416, 66599, 68016, 72376, 81968, 93624, 101426, 108564, 117611, 122952, 133198, 144752, 152139, 187248, 199797, 202852, 217128, 235222, 245904, 266396, 304278, 352833, 399594, 405704, 425209, 434256, 470444, 532792, 608556, 705666, 799188, 811408, 850418, 940888, 1065584, 1217112, 1275627, 1411332, 1598376, 1700836, 1881776, 2434224, 2551254, 2822664, 3196752, 3401672, 5102508, 5527717, 5645328, 6803344, 10205016, 11055434, 16583151, 20410032, 22110868, 33166302, 44221736, 66332604, 88443472, 132665208, 265330416]

約数ペア:

[(1, 265330416), (2, 132665208), (3, 88443472), (4, 66332604), (6, 44221736), (8, 33166302), (12, 22110868), (13, 20410032), (16, 16583151), (24, 11055434), (26, 10205016), (39, 6803344), (47, 5645328), (48, 5527717), (52, 5102508), (78, 3401672), (83, 3196752), (94, 2822664), (104, 2551254), (109, 2434224), (141, 1881776), (156, 1700836), (166, 1598376), (188, 1411332), (208, 1275627), (218, 1217112), (249, 1065584), (282, 940888), (312, 850418), (327, 811408), (332, 799188), (376, 705666), (436, 608556), (498, 532792), (564, 470444), (611, 434256), (624, 425209), (654, 405704), (664, 399594), (752, 352833), (872, 304278), (996, 266396), (1079, 245904), (1128, 235222), (1222, 217128), (1308, 202852), (1328, 199797), (1417, 187248), (1744, 152139), (1833, 144752), (1992, 133198), (2158, 122952), (2256, 117611), (2444, 108564), (2616, 101426), (2834, 93624), (3237, 81968), (3666, 72376), (3901, 68016), (3984, 66599), (4251, 62416), (4316, 61476), (4888, 54282), (5123, 51792), (5232, 50713), (5668, 46812), (6474, 40984), (7332, 36188), (7802, 34008), (8502, 31208), (8632, 30738), (9047, 29328), (9776, 27141), (10246, 25896), (11336, 23406), (11703, 22672), (12948, 20492), (14664, 18094), (15369, 17264), (15604, 17004)]