1388565516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1776

約数の個数: 96

約数和(自身を含む): 3625216000

約数和(自身を除く): 2236650484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 1699, 2028, 2197, 2418, 3398, 4394, 4836, 5097, 5239, 6591, 6796, 8788, 10194, 10478, 13182, 15717, 20388, 20956, 22087, 26364, 31434, 44174, 52669, 62868, 66261, 68107, 88348, 105338, 132522, 136214, 158007, 204321, 210676, 265044, 272428, 287131, 316014, 408642, 574262, 632028, 684697, 817284, 861393, 1148524, 1369394, 1722786, 2054091, 2738788, 3445572, 3732703, 4108182, 7465406, 8216364, 8901061, 11198109, 14930812, 17802122, 22396218, 26703183, 35604244, 44792436, 53406366, 106812732, 115713793, 231427586, 347141379, 462855172, 694282758, 1388565516]

約数ペア:

[(1, 1388565516), (2, 694282758), (3, 462855172), (4, 347141379), (6, 231427586), (12, 115713793), (13, 106812732), (26, 53406366), (31, 44792436), (39, 35604244), (52, 26703183), (62, 22396218), (78, 17802122), (93, 14930812), (124, 11198109), (156, 8901061), (169, 8216364), (186, 7465406), (338, 4108182), (372, 3732703), (403, 3445572), (507, 2738788), (676, 2054091), (806, 1722786), (1014, 1369394), (1209, 1148524), (1612, 861393), (1699, 817284), (2028, 684697), (2197, 632028), (2418, 574262), (3398, 408642), (4394, 316014), (4836, 287131), (5097, 272428), (5239, 265044), (6591, 210676), (6796, 204321), (8788, 158007), (10194, 136214), (10478, 132522), (13182, 105338), (15717, 88348), (20388, 68107), (20956, 66261), (22087, 62868), (26364, 52669), (31434, 44174)]