212859144

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 406456056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 83, 93, 108, 124, 166, 186, 216, 248, 249, 279, 332, 372, 383, 498, 558, 664, 744, 747, 766, 837, 996, 1116, 1149, 1494, 1532, 1674, 1992, 2232, 2241, 2298, 2573, 2988, 3064, 3348, 3447, 4482, 4596, 5146, 5976, 6696, 6894, 7719, 8964, 9192, 10292, 10341, 11873, 13788, 15438, 17928, 20584, 20682, 23157, 23746, 27576, 30876, 31789, 35619, 41364, 46314, 47492, 61752, 63578, 69471, 71238, 82728, 92628, 94984, 95367, 106857, 127156, 138942, 142476, 185256, 190734, 213714, 254312, 277884, 284952, 286101, 320571, 381468, 427428, 555768, 572202, 641142, 762936, 854856, 858303, 985459, 1144404, 1282284, 1716606, 1970918, 2288808, 2564568, 2956377, 3433212, 3941836, 5912754, 6866424, 7883672, 8869131, 11825508, 17738262, 23651016, 26607393, 35476524, 53214786, 70953048, 106429572, 212859144]

約数ペア:

[(1, 212859144), (2, 106429572), (3, 70953048), (4, 53214786), (6, 35476524), (8, 26607393), (9, 23651016), (12, 17738262), (18, 11825508), (24, 8869131), (27, 7883672), (31, 6866424), (36, 5912754), (54, 3941836), (62, 3433212), (72, 2956377), (83, 2564568), (93, 2288808), (108, 1970918), (124, 1716606), (166, 1282284), (186, 1144404), (216, 985459), (248, 858303), (249, 854856), (279, 762936), (332, 641142), (372, 572202), (383, 555768), (498, 427428), (558, 381468), (664, 320571), (744, 286101), (747, 284952), (766, 277884), (837, 254312), (996, 213714), (1116, 190734), (1149, 185256), (1494, 142476), (1532, 138942), (1674, 127156), (1992, 106857), (2232, 95367), (2241, 94984), (2298, 92628), (2573, 82728), (2988, 71238), (3064, 69471), (3348, 63578), (3447, 61752), (4482, 47492), (4596, 46314), (5146, 41364), (5976, 35619), (6696, 31789), (6894, 30876), (7719, 27576), (8964, 23746), (9192, 23157), (10292, 20682), (10341, 20584), (11873, 17928), (13788, 15438)]