2979880332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 8548061760

約数和(自身を除く): 5568181428

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 139, 143, 156, 169, 186, 278, 286, 338, 341, 372, 403, 417, 429, 507, 556, 572, 676, 682, 806, 834, 858, 961, 1014, 1023, 1209, 1364, 1529, 1612, 1668, 1716, 1807, 1859, 1922, 2028, 2046, 2418, 2883, 3058, 3614, 3718, 3844, 4092, 4309, 4433, 4587, 4836, 5239, 5421, 5577, 5766, 6116, 7228, 7436, 8618, 8866, 9174, 10478, 10571, 10842, 11154, 11532, 12493, 12927, 13299, 15717, 17236, 17732, 18348, 19877, 20956, 21142, 21684, 22308, 23491, 24986, 25854, 26598, 31434, 31713, 37479, 39754, 42284, 46982, 47399, 49972, 51708, 53196, 56017, 57629, 59631, 62868, 63426, 70473, 74958, 79508, 93964, 94798, 112034, 115258, 119262, 126852, 133579, 137423, 140946, 142197, 149916, 162409, 168051, 172887, 189596, 224068, 230516, 238524, 258401, 267158, 274846, 281892, 284394, 324818, 336102, 345774, 400737, 412269, 487227, 516802, 534316, 549692, 568788, 616187, 649636, 672204, 691548, 728221, 775203, 801474, 824538, 974454, 1033604, 1232374, 1456442, 1469369, 1550406, 1602948, 1649076, 1736527, 1786499, 1848561, 1948908, 2184663, 2464748, 2912884, 2938738, 3100812, 3473054, 3572998, 3697122, 4369326, 4408107, 5209581, 5359497, 5877476, 6946108, 7145996, 7394244, 8010431, 8738652, 8816214, 10419162, 10718994, 16020862, 17632428, 19101797, 20838324, 21437988, 22574851, 24031293, 32041724, 38203594, 45149702, 48062586, 57305391, 67724553, 76407188, 90299404, 96125172, 114610782, 135449106, 229221564, 248323361, 270898212, 496646722, 744970083, 993293444, 1489940166, 2979880332]

約数ペア:

[(1, 2979880332), (2, 1489940166), (3, 993293444), (4, 744970083), (6, 496646722), (11, 270898212), (12, 248323361), (13, 229221564), (22, 135449106), (26, 114610782), (31, 96125172), (33, 90299404), (39, 76407188), (44, 67724553), (52, 57305391), (62, 48062586), (66, 45149702), (78, 38203594), (93, 32041724), (124, 24031293), (132, 22574851), (139, 21437988), (143, 20838324), (156, 19101797), (169, 17632428), (186, 16020862), (278, 10718994), (286, 10419162), (338, 8816214), (341, 8738652), (372, 8010431), (403, 7394244), (417, 7145996), (429, 6946108), (507, 5877476), (556, 5359497), (572, 5209581), (676, 4408107), (682, 4369326), (806, 3697122), (834, 3572998), (858, 3473054), (961, 3100812), (1014, 2938738), (1023, 2912884), (1209, 2464748), (1364, 2184663), (1529, 1948908), (1612, 1848561), (1668, 1786499), (1716, 1736527), (1807, 1649076), (1859, 1602948), (1922, 1550406), (2028, 1469369), (2046, 1456442), (2418, 1232374), (2883, 1033604), (3058, 974454), (3614, 824538), (3718, 801474), (3844, 775203), (4092, 728221), (4309, 691548), (4433, 672204), (4587, 649636), (4836, 616187), (5239, 568788), (5421, 549692), (5577, 534316), (5766, 516802), (6116, 487227), (7228, 412269), (7436, 400737), (8618, 345774), (8866, 336102), (9174, 324818), (10478, 284394), (10571, 281892), (10842, 274846), (11154, 267158), (11532, 258401), (12493, 238524), (12927, 230516), (13299, 224068), (15717, 189596), (17236, 172887), (17732, 168051), (18348, 162409), (19877, 149916), (20956, 142197), (21142, 140946), (21684, 137423), (22308, 133579), (23491, 126852), (24986, 119262), (25854, 115258), (26598, 112034), (31434, 94798), (31713, 93964), (37479, 79508), (39754, 74958), (42284, 70473), (46982, 63426), (47399, 62868), (49972, 59631), (51708, 57629), (53196, 56017)]