388639602

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{72211}}^1$

素因数の和:72255

約数の個数: 48

約数和(自身を含む): 946266048

約数和(自身を除く): 557626446

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 72211, 144422, 216633, 433266, 649899, 938743, 1299798, 1660853, 1877486, 2816229, 3321706, 4982559, 5632458, 8448687, 9965118, 14947677, 16897374, 21591089, 29895354, 43182178, 64773267, 129546534, 194319801, 388639602]

約数ペア:

[(1, 388639602), (2, 194319801), (3, 129546534), (6, 64773267), (9, 43182178), (13, 29895354), (18, 21591089), (23, 16897374), (26, 14947677), (39, 9965118), (46, 8448687), (69, 5632458), (78, 4982559), (117, 3321706), (138, 2816229), (207, 1877486), (234, 1660853), (299, 1299798), (414, 938743), (598, 649899), (897, 433266), (1794, 216633), (2691, 144422), (5382, 72211)]