1649076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 4671072

約数和(自身を除く): 3021996

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 961, 1023, 1209, 1364, 1612, 1716, 1922, 2046, 2418, 2883, 3844, 4092, 4433, 4836, 5766, 8866, 10571, 11532, 12493, 13299, 17732, 21142, 24986, 26598, 31713, 37479, 42284, 49972, 53196, 63426, 74958, 126852, 137423, 149916, 274846, 412269, 549692, 824538, 1649076]

約数ペア:

[(1, 1649076), (2, 824538), (3, 549692), (4, 412269), (6, 274846), (11, 149916), (12, 137423), (13, 126852), (22, 74958), (26, 63426), (31, 53196), (33, 49972), (39, 42284), (44, 37479), (52, 31713), (62, 26598), (66, 24986), (78, 21142), (93, 17732), (124, 13299), (132, 12493), (143, 11532), (156, 10571), (186, 8866), (286, 5766), (341, 4836), (372, 4433), (403, 4092), (429, 3844), (572, 2883), (682, 2418), (806, 2046), (858, 1922), (961, 1716), (1023, 1612), (1209, 1364)]