214707984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 575629824

約数和(自身を除く): 360921840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 313, 372, 461, 496, 626, 744, 922, 939, 1252, 1383, 1488, 1844, 1878, 2504, 2766, 3688, 3756, 5008, 5532, 7376, 7512, 9703, 11064, 14291, 15024, 19406, 22128, 28582, 29109, 38812, 42873, 57164, 58218, 77624, 85746, 114328, 116436, 144293, 155248, 171492, 228656, 232872, 288586, 342984, 432879, 465744, 577172, 685968, 865758, 1154344, 1731516, 2308688, 3463032, 4473083, 6926064, 8946166, 13419249, 17892332, 26838498, 35784664, 53676996, 71569328, 107353992, 214707984]

約数ペア:

[(1, 214707984), (2, 107353992), (3, 71569328), (4, 53676996), (6, 35784664), (8, 26838498), (12, 17892332), (16, 13419249), (24, 8946166), (31, 6926064), (48, 4473083), (62, 3463032), (93, 2308688), (124, 1731516), (186, 1154344), (248, 865758), (313, 685968), (372, 577172), (461, 465744), (496, 432879), (626, 342984), (744, 288586), (922, 232872), (939, 228656), (1252, 171492), (1383, 155248), (1488, 144293), (1844, 116436), (1878, 114328), (2504, 85746), (2766, 77624), (3688, 58218), (3756, 57164), (5008, 42873), (5532, 38812), (7376, 29109), (7512, 28582), (9703, 22128), (11064, 19406), (14291, 15024)]