1378898664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3067}}^1$

素因数の和:3231

約数の個数: 128

約数和(自身を含む): 4082158080

約数和(自身を除く): 2703259416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 131, 132, 143, 156, 262, 264, 286, 312, 393, 429, 524, 572, 786, 858, 1048, 1144, 1441, 1572, 1703, 1716, 2882, 3067, 3144, 3406, 3432, 4323, 5109, 5764, 6134, 6812, 8646, 9201, 10218, 11528, 12268, 13624, 17292, 18402, 18733, 20436, 24536, 33737, 34584, 36804, 37466, 39871, 40872, 56199, 67474, 73608, 74932, 79742, 101211, 112398, 119613, 134948, 149864, 159484, 202422, 224796, 239226, 269896, 318968, 401777, 404844, 438581, 449592, 478452, 803554, 809688, 877162, 956904, 1205331, 1315743, 1607108, 1754324, 2410662, 2631486, 3214216, 3508648, 4419547, 4821324, 5223101, 5262972, 8839094, 9642648, 10446202, 10525944, 13258641, 15669303, 17678188, 20892404, 26517282, 31338606, 35356376, 41784808, 53034564, 57454111, 62677212, 106069128, 114908222, 125354424, 172362333, 229816444, 344724666, 459632888, 689449332, 1378898664]

約数ペア:

[(1, 1378898664), (2, 689449332), (3, 459632888), (4, 344724666), (6, 229816444), (8, 172362333), (11, 125354424), (12, 114908222), (13, 106069128), (22, 62677212), (24, 57454111), (26, 53034564), (33, 41784808), (39, 35356376), (44, 31338606), (52, 26517282), (66, 20892404), (78, 17678188), (88, 15669303), (104, 13258641), (131, 10525944), (132, 10446202), (143, 9642648), (156, 8839094), (262, 5262972), (264, 5223101), (286, 4821324), (312, 4419547), (393, 3508648), (429, 3214216), (524, 2631486), (572, 2410662), (786, 1754324), (858, 1607108), (1048, 1315743), (1144, 1205331), (1441, 956904), (1572, 877162), (1703, 809688), (1716, 803554), (2882, 478452), (3067, 449592), (3144, 438581), (3406, 404844), (3432, 401777), (4323, 318968), (5109, 269896), (5764, 239226), (6134, 224796), (6812, 202422), (8646, 159484), (9201, 149864), (10218, 134948), (11528, 119613), (12268, 112398), (13624, 101211), (17292, 79742), (18402, 74932), (18733, 73608), (20436, 67474), (24536, 56199), (33737, 40872), (34584, 39871), (36804, 37466)]