239661504

素因数分解:

$2^6\times 3^4\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 140

約数和(自身を含む): 720282024

約数和(自身を除く): 480620520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 144, 162, 166, 192, 216, 249, 288, 324, 332, 432, 498, 557, 576, 648, 664, 747, 864, 996, 1114, 1296, 1328, 1494, 1671, 1728, 1992, 2228, 2241, 2592, 2656, 2988, 3342, 3984, 4456, 4482, 5013, 5184, 5312, 5976, 6684, 6723, 7968, 8912, 8964, 10026, 11952, 13368, 13446, 15039, 15936, 17824, 17928, 20052, 23904, 26736, 26892, 30078, 35648, 35856, 40104, 45117, 46231, 47808, 53472, 53784, 60156, 71712, 80208, 90234, 92462, 106944, 107568, 120312, 138693, 143424, 160416, 180468, 184924, 215136, 240624, 277386, 320832, 360936, 369848, 416079, 430272, 481248, 554772, 721872, 739696, 832158, 962496, 1109544, 1248237, 1443744, 1479392, 1664316, 2219088, 2496474, 2887488, 2958784, 3328632, 3744711, 4438176, 4992948, 6657264, 7489422, 8876352, 9985896, 13314528, 14978844, 19971792, 26629056, 29957688, 39943584, 59915376, 79887168, 119830752, 239661504]

約数ペア:

[(1, 239661504), (2, 119830752), (3, 79887168), (4, 59915376), (6, 39943584), (8, 29957688), (9, 26629056), (12, 19971792), (16, 14978844), (18, 13314528), (24, 9985896), (27, 8876352), (32, 7489422), (36, 6657264), (48, 4992948), (54, 4438176), (64, 3744711), (72, 3328632), (81, 2958784), (83, 2887488), (96, 2496474), (108, 2219088), (144, 1664316), (162, 1479392), (166, 1443744), (192, 1248237), (216, 1109544), (249, 962496), (288, 832158), (324, 739696), (332, 721872), (432, 554772), (498, 481248), (557, 430272), (576, 416079), (648, 369848), (664, 360936), (747, 320832), (864, 277386), (996, 240624), (1114, 215136), (1296, 184924), (1328, 180468), (1494, 160416), (1671, 143424), (1728, 138693), (1992, 120312), (2228, 107568), (2241, 106944), (2592, 92462), (2656, 90234), (2988, 80208), (3342, 71712), (3984, 60156), (4456, 53784), (4482, 53472), (5013, 47808), (5184, 46231), (5312, 45117), (5976, 40104), (6684, 35856), (6723, 35648), (7968, 30078), (8912, 26892), (8964, 26736), (10026, 23904), (11952, 20052), (13368, 17928), (13446, 17824), (15039, 15936)]