2931500988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{202061}}^1$

素因数の和:202115

約数の個数: 72

約数和(自身を含む): 8237663616

約数和(自身を除く): 5306162628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 202061, 404122, 606183, 808244, 1212366, 1818549, 2424732, 2626793, 3637098, 5253586, 6263891, 7274196, 7880379, 10507172, 12527782, 15760758, 18791673, 23641137, 25055564, 31521516, 37583346, 47282274, 56375019, 75166692, 81430583, 94564548, 112750038, 162861166, 225500076, 244291749, 325722332, 488583498, 732875247, 977166996, 1465750494, 2931500988]

約数ペア:

[(1, 2931500988), (2, 1465750494), (3, 977166996), (4, 732875247), (6, 488583498), (9, 325722332), (12, 244291749), (13, 225500076), (18, 162861166), (26, 112750038), (31, 94564548), (36, 81430583), (39, 75166692), (52, 56375019), (62, 47282274), (78, 37583346), (93, 31521516), (117, 25055564), (124, 23641137), (156, 18791673), (186, 15760758), (234, 12527782), (279, 10507172), (372, 7880379), (403, 7274196), (468, 6263891), (558, 5253586), (806, 3637098), (1116, 2626793), (1209, 2424732), (1612, 1818549), (2418, 1212366), (3627, 808244), (4836, 606183), (7254, 404122), (14508, 202061)]