479281452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 1307900160

約数和(自身を除く): 828618708

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 139, 156, 186, 276, 278, 299, 372, 403, 417, 556, 598, 713, 806, 834, 897, 961, 1196, 1209, 1426, 1612, 1668, 1794, 1807, 1922, 2139, 2418, 2852, 2883, 3197, 3588, 3614, 3844, 4278, 4309, 4836, 5421, 5766, 6394, 7228, 8556, 8618, 9269, 9591, 10842, 11532, 12493, 12788, 12927, 17236, 18538, 19182, 21684, 22103, 24986, 25854, 27807, 37076, 37479, 38364, 41561, 44206, 49972, 51708, 55614, 56017, 66309, 74958, 83122, 88412, 99107, 111228, 112034, 124683, 132618, 133579, 149916, 166244, 168051, 198214, 224068, 249366, 265236, 267158, 287339, 297321, 336102, 396428, 400737, 498732, 534316, 574678, 594642, 672204, 801474, 862017, 1149356, 1189284, 1288391, 1602948, 1724034, 1736527, 2576782, 3072317, 3448068, 3473054, 3865173, 5153564, 5209581, 6144634, 6946108, 7730346, 9216951, 10419162, 12289268, 15460692, 18433902, 20838324, 36867804, 39940121, 79880242, 119820363, 159760484, 239640726, 479281452]

約数ペア:

[(1, 479281452), (2, 239640726), (3, 159760484), (4, 119820363), (6, 79880242), (12, 39940121), (13, 36867804), (23, 20838324), (26, 18433902), (31, 15460692), (39, 12289268), (46, 10419162), (52, 9216951), (62, 7730346), (69, 6946108), (78, 6144634), (92, 5209581), (93, 5153564), (124, 3865173), (138, 3473054), (139, 3448068), (156, 3072317), (186, 2576782), (276, 1736527), (278, 1724034), (299, 1602948), (372, 1288391), (403, 1189284), (417, 1149356), (556, 862017), (598, 801474), (713, 672204), (806, 594642), (834, 574678), (897, 534316), (961, 498732), (1196, 400737), (1209, 396428), (1426, 336102), (1612, 297321), (1668, 287339), (1794, 267158), (1807, 265236), (1922, 249366), (2139, 224068), (2418, 198214), (2852, 168051), (2883, 166244), (3197, 149916), (3588, 133579), (3614, 132618), (3844, 124683), (4278, 112034), (4309, 111228), (4836, 99107), (5421, 88412), (5766, 83122), (6394, 74958), (7228, 66309), (8556, 56017), (8618, 55614), (9269, 51708), (9591, 49972), (10842, 44206), (11532, 41561), (12493, 38364), (12788, 37479), (12927, 37076), (17236, 27807), (18538, 25854), (19182, 24986), (21684, 22103)]