211456024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 442622880

約数和(自身を除く): 231166856

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 101, 104, 164, 202, 328, 404, 491, 533, 808, 982, 1066, 1313, 1964, 2132, 2626, 3928, 4141, 4264, 5252, 6383, 8282, 10504, 12766, 16564, 20131, 25532, 33128, 40262, 49591, 51064, 53833, 80524, 99182, 107666, 161048, 198364, 215332, 261703, 396728, 430664, 523406, 644683, 1046812, 1289366, 2033231, 2093624, 2578732, 4066462, 5157464, 8132924, 16265848, 26432003, 52864006, 105728012, 211456024]

約数ペア:

[(1, 211456024), (2, 105728012), (4, 52864006), (8, 26432003), (13, 16265848), (26, 8132924), (41, 5157464), (52, 4066462), (82, 2578732), (101, 2093624), (104, 2033231), (164, 1289366), (202, 1046812), (328, 644683), (404, 523406), (491, 430664), (533, 396728), (808, 261703), (982, 215332), (1066, 198364), (1313, 161048), (1964, 107666), (2132, 99182), (2626, 80524), (3928, 53833), (4141, 51064), (4264, 49591), (5252, 40262), (6383, 33128), (8282, 25532), (10504, 20131), (12766, 16564)]