289353708

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 926085888

約数和(自身を除く): 636732180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 43, 46, 54, 63, 69, 81, 84, 86, 92, 108, 126, 129, 138, 161, 162, 172, 189, 207, 243, 252, 258, 276, 301, 322, 324, 378, 387, 414, 483, 486, 516, 567, 602, 621, 644, 756, 774, 828, 903, 966, 972, 989, 1134, 1161, 1204, 1242, 1449, 1548, 1701, 1806, 1849, 1863, 1932, 1978, 2268, 2322, 2484, 2709, 2898, 2967, 3402, 3483, 3612, 3698, 3726, 3956, 4347, 4644, 5418, 5547, 5589, 5796, 5934, 6804, 6923, 6966, 7396, 7452, 8127, 8694, 8901, 10449, 10836, 11094, 11178, 11868, 12943, 13041, 13846, 13932, 16254, 16641, 17388, 17802, 20769, 20898, 22188, 22356, 24381, 25886, 26082, 26703, 27692, 32508, 33282, 35604, 38829, 39123, 41538, 41796, 42527, 48762, 49923, 51772, 52164, 53406, 62307, 66564, 73143, 77658, 78246, 80109, 83076, 85054, 97524, 99846, 106812, 116487, 124614, 127581, 146286, 149769, 155316, 156492, 160218, 170108, 186921, 199692, 232974, 240327, 249228, 255162, 292572, 297689, 299538, 320436, 349461, 373842, 382743, 449307, 465948, 480654, 510324, 560763, 595378, 599076, 698922, 747684, 765486, 893067, 898614, 961308, 1048383, 1121526, 1148229, 1190756, 1397844, 1530972, 1682289, 1786134, 1797228, 2096766, 2243052, 2296458, 2679201, 3145149, 3364578, 3444687, 3572268, 4193532, 4592916, 5358402, 6290298, 6729156, 6889374, 8037603, 10334061, 10716804, 12580596, 13778748, 16075206, 20668122, 24112809, 32150412, 41336244, 48225618, 72338427, 96451236, 144676854, 289353708]

約数ペア:

[(1, 289353708), (2, 144676854), (3, 96451236), (4, 72338427), (6, 48225618), (7, 41336244), (9, 32150412), (12, 24112809), (14, 20668122), (18, 16075206), (21, 13778748), (23, 12580596), (27, 10716804), (28, 10334061), (36, 8037603), (42, 6889374), (43, 6729156), (46, 6290298), (54, 5358402), (63, 4592916), (69, 4193532), (81, 3572268), (84, 3444687), (86, 3364578), (92, 3145149), (108, 2679201), (126, 2296458), (129, 2243052), (138, 2096766), (161, 1797228), (162, 1786134), (172, 1682289), (189, 1530972), (207, 1397844), (243, 1190756), (252, 1148229), (258, 1121526), (276, 1048383), (301, 961308), (322, 898614), (324, 893067), (378, 765486), (387, 747684), (414, 698922), (483, 599076), (486, 595378), (516, 560763), (567, 510324), (602, 480654), (621, 465948), (644, 449307), (756, 382743), (774, 373842), (828, 349461), (903, 320436), (966, 299538), (972, 297689), (989, 292572), (1134, 255162), (1161, 249228), (1204, 240327), (1242, 232974), (1449, 199692), (1548, 186921), (1701, 170108), (1806, 160218), (1849, 156492), (1863, 155316), (1932, 149769), (1978, 146286), (2268, 127581), (2322, 124614), (2484, 116487), (2709, 106812), (2898, 99846), (2967, 97524), (3402, 85054), (3483, 83076), (3612, 80109), (3698, 78246), (3726, 77658), (3956, 73143), (4347, 66564), (4644, 62307), (5418, 53406), (5547, 52164), (5589, 51772), (5796, 49923), (5934, 48762), (6804, 42527), (6923, 41796), (6966, 41538), (7396, 39123), (7452, 38829), (8127, 35604), (8694, 33282), (8901, 32508), (10449, 27692), (10836, 26703), (11094, 26082), (11178, 25886), (11868, 24381), (12943, 22356), (13041, 22188), (13846, 20898), (13932, 20769), (16254, 17802), (16641, 17388)]