377181216

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 1122750720

約数和(自身を除く): 745569504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 83, 93, 96, 124, 144, 166, 186, 248, 249, 279, 288, 332, 372, 496, 498, 509, 558, 664, 744, 747, 992, 996, 1018, 1116, 1328, 1488, 1494, 1527, 1992, 2036, 2232, 2573, 2656, 2976, 2988, 3054, 3984, 4072, 4464, 4581, 5146, 5976, 6108, 7719, 7968, 8144, 8928, 9162, 10292, 11952, 12216, 15438, 15779, 16288, 18324, 20584, 23157, 23904, 24432, 30876, 31558, 36648, 41168, 42247, 46314, 47337, 48864, 61752, 63116, 73296, 82336, 84494, 92628, 94674, 123504, 126232, 126741, 142011, 146592, 168988, 185256, 189348, 247008, 252464, 253482, 284022, 337976, 370512, 378696, 380223, 504928, 506964, 568044, 675952, 741024, 757392, 760446, 1013928, 1136088, 1309657, 1351904, 1514784, 1520892, 2027856, 2272176, 2619314, 3041784, 3928971, 4055712, 4544352, 5238628, 6083568, 7857942, 10477256, 11786913, 12167136, 15715884, 20954512, 23573826, 31431768, 41909024, 47147652, 62863536, 94295304, 125727072, 188590608, 377181216]

約数ペア:

[(1, 377181216), (2, 188590608), (3, 125727072), (4, 94295304), (6, 62863536), (8, 47147652), (9, 41909024), (12, 31431768), (16, 23573826), (18, 20954512), (24, 15715884), (31, 12167136), (32, 11786913), (36, 10477256), (48, 7857942), (62, 6083568), (72, 5238628), (83, 4544352), (93, 4055712), (96, 3928971), (124, 3041784), (144, 2619314), (166, 2272176), (186, 2027856), (248, 1520892), (249, 1514784), (279, 1351904), (288, 1309657), (332, 1136088), (372, 1013928), (496, 760446), (498, 757392), (509, 741024), (558, 675952), (664, 568044), (744, 506964), (747, 504928), (992, 380223), (996, 378696), (1018, 370512), (1116, 337976), (1328, 284022), (1488, 253482), (1494, 252464), (1527, 247008), (1992, 189348), (2036, 185256), (2232, 168988), (2573, 146592), (2656, 142011), (2976, 126741), (2988, 126232), (3054, 123504), (3984, 94674), (4072, 92628), (4464, 84494), (4581, 82336), (5146, 73296), (5976, 63116), (6108, 61752), (7719, 48864), (7968, 47337), (8144, 46314), (8928, 42247), (9162, 41168), (10292, 36648), (11952, 31558), (12216, 30876), (15438, 24432), (15779, 23904), (16288, 23157), (18324, 20584)]