491488704

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1647

約数の個数: 168

約数和(自身を含む): 1631452160

約数和(自身を除く): 1139963456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 448, 474, 504, 553, 576, 632, 672, 711, 948, 1008, 1106, 1264, 1344, 1422, 1543, 1659, 1896, 2016, 2212, 2528, 2844, 3086, 3318, 3792, 4032, 4424, 4629, 4977, 5056, 5688, 6172, 6636, 7584, 8848, 9258, 9954, 10801, 11376, 12344, 13272, 13887, 15168, 17696, 18516, 19908, 21602, 22752, 24688, 26544, 27774, 32403, 35392, 37032, 39816, 43204, 45504, 49376, 53088, 55548, 64806, 74064, 79632, 86408, 97209, 98752, 106176, 111096, 121897, 129612, 148128, 159264, 172816, 194418, 222192, 243794, 259224, 296256, 318528, 345632, 365691, 388836, 444384, 487588, 518448, 691264, 731382, 777672, 853279, 888768, 975176, 1036896, 1097073, 1462764, 1555344, 1706558, 1950352, 2073792, 2194146, 2559837, 2925528, 3110688, 3413116, 3900704, 4388292, 5119674, 5851056, 6221376, 6826232, 7679511, 7801408, 8776584, 10239348, 11702112, 13652464, 15359022, 17553168, 20478696, 23404224, 27304928, 30718044, 35106336, 40957392, 54609856, 61436088, 70212672, 81914784, 122872176, 163829568, 245744352, 491488704]

約数ペア:

[(1, 491488704), (2, 245744352), (3, 163829568), (4, 122872176), (6, 81914784), (7, 70212672), (8, 61436088), (9, 54609856), (12, 40957392), (14, 35106336), (16, 30718044), (18, 27304928), (21, 23404224), (24, 20478696), (28, 17553168), (32, 15359022), (36, 13652464), (42, 11702112), (48, 10239348), (56, 8776584), (63, 7801408), (64, 7679511), (72, 6826232), (79, 6221376), (84, 5851056), (96, 5119674), (112, 4388292), (126, 3900704), (144, 3413116), (158, 3110688), (168, 2925528), (192, 2559837), (224, 2194146), (237, 2073792), (252, 1950352), (288, 1706558), (316, 1555344), (336, 1462764), (448, 1097073), (474, 1036896), (504, 975176), (553, 888768), (576, 853279), (632, 777672), (672, 731382), (711, 691264), (948, 518448), (1008, 487588), (1106, 444384), (1264, 388836), (1344, 365691), (1422, 345632), (1543, 318528), (1659, 296256), (1896, 259224), (2016, 243794), (2212, 222192), (2528, 194418), (2844, 172816), (3086, 159264), (3318, 148128), (3792, 129612), (4032, 121897), (4424, 111096), (4629, 106176), (4977, 98752), (5056, 97209), (5688, 86408), (6172, 79632), (6636, 74064), (7584, 64806), (8848, 55548), (9258, 53088), (9954, 49376), (10801, 45504), (11376, 43204), (12344, 39816), (13272, 37032), (13887, 35392), (15168, 32403), (17696, 27774), (18516, 26544), (19908, 24688), (21602, 22752)]