217502496

素因数分解:

$2^5\times 3^5\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 651085344

約数和(自身を除く): 433582848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 243, 249, 288, 324, 332, 337, 432, 486, 498, 648, 664, 674, 747, 864, 972, 996, 1011, 1296, 1328, 1348, 1494, 1944, 1992, 2022, 2241, 2592, 2656, 2696, 2988, 3033, 3888, 3984, 4044, 4482, 5392, 5976, 6066, 6723, 7776, 7968, 8088, 8964, 9099, 10784, 11952, 12132, 13446, 16176, 17928, 18198, 20169, 23904, 24264, 26892, 27297, 27971, 32352, 35856, 36396, 40338, 48528, 53784, 54594, 55942, 71712, 72792, 80676, 81891, 83913, 97056, 107568, 109188, 111884, 145584, 161352, 163782, 167826, 215136, 218376, 223768, 251739, 291168, 322704, 327564, 335652, 436752, 447536, 503478, 645408, 655128, 671304, 755217, 873504, 895072, 1006956, 1310256, 1342608, 1510434, 2013912, 2265651, 2620512, 2685216, 3020868, 4027824, 4531302, 6041736, 6796953, 8055648, 9062604, 12083472, 13593906, 18125208, 24166944, 27187812, 36250416, 54375624, 72500832, 108751248, 217502496]

約数ペア:

[(1, 217502496), (2, 108751248), (3, 72500832), (4, 54375624), (6, 36250416), (8, 27187812), (9, 24166944), (12, 18125208), (16, 13593906), (18, 12083472), (24, 9062604), (27, 8055648), (32, 6796953), (36, 6041736), (48, 4531302), (54, 4027824), (72, 3020868), (81, 2685216), (83, 2620512), (96, 2265651), (108, 2013912), (144, 1510434), (162, 1342608), (166, 1310256), (216, 1006956), (243, 895072), (249, 873504), (288, 755217), (324, 671304), (332, 655128), (337, 645408), (432, 503478), (486, 447536), (498, 436752), (648, 335652), (664, 327564), (674, 322704), (747, 291168), (864, 251739), (972, 223768), (996, 218376), (1011, 215136), (1296, 167826), (1328, 163782), (1348, 161352), (1494, 145584), (1944, 111884), (1992, 109188), (2022, 107568), (2241, 97056), (2592, 83913), (2656, 81891), (2696, 80676), (2988, 72792), (3033, 71712), (3888, 55942), (3984, 54594), (4044, 53784), (4482, 48528), (5392, 40338), (5976, 36396), (6066, 35856), (6723, 32352), (7776, 27971), (7968, 27297), (8088, 26892), (8964, 24264), (9099, 23904), (10784, 20169), (11952, 18198), (12132, 17928), (13446, 16176)]