353140802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 667802880

約数和(自身を除く): 314662078

約数列:

[1, 2, 7, 14, 19, 37, 38, 53, 74, 106, 133, 259, 266, 371, 518, 677, 703, 742, 1007, 1354, 1406, 1961, 2014, 3922, 4739, 4921, 7049, 9478, 9842, 12863, 13727, 14098, 25049, 25726, 27454, 35881, 37259, 50098, 71762, 74518, 90041, 175343, 180082, 251167, 260813, 350686, 475931, 502334, 521626, 681739, 951862, 1327597, 1363478, 2655194, 3331517, 4772173, 6663034, 9293179, 9544346, 18586358, 25224343, 50448686, 176570401, 353140802]

約数ペア:

[(1, 353140802), (2, 176570401), (7, 50448686), (14, 25224343), (19, 18586358), (37, 9544346), (38, 9293179), (53, 6663034), (74, 4772173), (106, 3331517), (133, 2655194), (259, 1363478), (266, 1327597), (371, 951862), (518, 681739), (677, 521626), (703, 502334), (742, 475931), (1007, 350686), (1354, 260813), (1406, 251167), (1961, 180082), (2014, 175343), (3922, 90041), (4739, 74518), (4921, 71762), (7049, 50098), (9478, 37259), (9842, 35881), (12863, 27454), (13727, 25726), (14098, 25049)]