669694311

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 1317254400

約数和(自身を除く): 647560089

約数列:

[1, 3, 9, 11, 13, 17, 19, 27, 33, 39, 51, 57, 81, 99, 117, 143, 153, 171, 179, 187, 209, 221, 247, 297, 323, 351, 429, 459, 513, 537, 561, 627, 663, 741, 891, 969, 1053, 1287, 1377, 1539, 1611, 1683, 1881, 1969, 1989, 2223, 2327, 2431, 2717, 2907, 3043, 3401, 3553, 3861, 4199, 4833, 5049, 5643, 5907, 5967, 6669, 6981, 7293, 8151, 8721, 9129, 10203, 10659, 11583, 12597, 14499, 15147, 16929, 17721, 17901, 20007, 20943, 21879, 24453, 25597, 26163, 27387, 30609, 31977, 33473, 37411, 37791, 39559, 44213, 46189, 53163, 57817, 62829, 65637, 73359, 76791, 82161, 91827, 95931, 100419, 112233, 113373, 118677, 132639, 138567, 159489, 173451, 188487, 196911, 220077, 230373, 246483, 275481, 287793, 301257, 336699, 340119, 356031, 397917, 415701, 435149, 486343, 520353, 635987, 691119, 751621, 903771, 1010097, 1068093, 1193751, 1247103, 1305447, 1459029, 1561059, 1907961, 2073357, 2254863, 2711313, 3030291, 3204279, 3581253, 3741309, 3916341, 4377087, 4683177, 5723883, 6764589, 8267831, 11749023, 13131261, 17171649, 20293767, 24803493, 35247069, 39393783, 51514947, 60881301, 74410479, 223231437, 669694311]

約数ペア:

[(1, 669694311), (3, 223231437), (9, 74410479), (11, 60881301), (13, 51514947), (17, 39393783), (19, 35247069), (27, 24803493), (33, 20293767), (39, 17171649), (51, 13131261), (57, 11749023), (81, 8267831), (99, 6764589), (117, 5723883), (143, 4683177), (153, 4377087), (171, 3916341), (179, 3741309), (187, 3581253), (209, 3204279), (221, 3030291), (247, 2711313), (297, 2254863), (323, 2073357), (351, 1907961), (429, 1561059), (459, 1459029), (513, 1305447), (537, 1247103), (561, 1193751), (627, 1068093), (663, 1010097), (741, 903771), (891, 751621), (969, 691119), (1053, 635987), (1287, 520353), (1377, 486343), (1539, 435149), (1611, 415701), (1683, 397917), (1881, 356031), (1969, 340119), (1989, 336699), (2223, 301257), (2327, 287793), (2431, 275481), (2717, 246483), (2907, 230373), (3043, 220077), (3401, 196911), (3553, 188487), (3861, 173451), (4199, 159489), (4833, 138567), (5049, 132639), (5643, 118677), (5907, 113373), (5967, 112233), (6669, 100419), (6981, 95931), (7293, 91827), (8151, 82161), (8721, 76791), (9129, 73359), (10203, 65637), (10659, 62829), (11583, 57817), (12597, 53163), (14499, 46189), (15147, 44213), (16929, 39559), (17721, 37791), (17901, 37411), (20007, 33473), (20943, 31977), (21879, 30609), (24453, 27387), (25597, 26163)]