853171956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 216

約数和(自身を含む): 2752818432

約数和(自身を除く): 1899646476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 271, 273, 279, 364, 372, 403, 434, 468, 542, 546, 558, 651, 806, 813, 819, 868, 961, 1084, 1092, 1116, 1209, 1302, 1612, 1626, 1638, 1897, 1922, 1953, 2418, 2439, 2604, 2821, 2883, 3252, 3276, 3523, 3627, 3794, 3844, 3906, 4836, 4878, 5642, 5691, 5766, 6727, 7046, 7254, 7588, 7812, 8401, 8463, 8649, 9756, 10569, 11284, 11382, 11532, 12493, 13454, 14092, 14508, 16802, 16926, 17073, 17298, 20181, 21138, 22764, 24661, 24986, 25203, 25389, 26908, 31707, 33604, 33852, 34146, 34596, 37479, 40362, 42276, 49322, 49972, 50406, 50778, 58807, 60543, 63414, 68292, 73983, 74958, 75609, 80724, 87451, 98644, 100812, 101556, 109213, 112437, 117614, 121086, 126828, 147966, 149916, 151218, 174902, 176421, 218426, 221949, 224874, 235228, 242172, 260431, 262353, 295932, 302436, 327639, 349804, 352842, 436852, 443898, 449748, 520862, 524706, 529263, 655278, 705684, 764491, 781293, 787059, 887796, 982917, 1041724, 1049412, 1058526, 1310556, 1528982, 1562586, 1574118, 1823017, 1965834, 2117052, 2293473, 2343879, 3057964, 3125172, 3148236, 3385603, 3646034, 3931668, 4586946, 4687758, 5469051, 6771206, 6880419, 7292068, 9173892, 9375516, 10156809, 10938102, 13542412, 13760838, 16407153, 20313618, 21876204, 23699221, 27521676, 30470427, 32814306, 40627236, 47398442, 60940854, 65628612, 71097663, 94796884, 121881708, 142195326, 213292989, 284390652, 426585978, 853171956]

約数ペア:

[(1, 853171956), (2, 426585978), (3, 284390652), (4, 213292989), (6, 142195326), (7, 121881708), (9, 94796884), (12, 71097663), (13, 65628612), (14, 60940854), (18, 47398442), (21, 40627236), (26, 32814306), (28, 30470427), (31, 27521676), (36, 23699221), (39, 21876204), (42, 20313618), (52, 16407153), (62, 13760838), (63, 13542412), (78, 10938102), (84, 10156809), (91, 9375516), (93, 9173892), (117, 7292068), (124, 6880419), (126, 6771206), (156, 5469051), (182, 4687758), (186, 4586946), (217, 3931668), (234, 3646034), (252, 3385603), (271, 3148236), (273, 3125172), (279, 3057964), (364, 2343879), (372, 2293473), (403, 2117052), (434, 1965834), (468, 1823017), (542, 1574118), (546, 1562586), (558, 1528982), (651, 1310556), (806, 1058526), (813, 1049412), (819, 1041724), (868, 982917), (961, 887796), (1084, 787059), (1092, 781293), (1116, 764491), (1209, 705684), (1302, 655278), (1612, 529263), (1626, 524706), (1638, 520862), (1897, 449748), (1922, 443898), (1953, 436852), (2418, 352842), (2439, 349804), (2604, 327639), (2821, 302436), (2883, 295932), (3252, 262353), (3276, 260431), (3523, 242172), (3627, 235228), (3794, 224874), (3844, 221949), (3906, 218426), (4836, 176421), (4878, 174902), (5642, 151218), (5691, 149916), (5766, 147966), (6727, 126828), (7046, 121086), (7254, 117614), (7588, 112437), (7812, 109213), (8401, 101556), (8463, 100812), (8649, 98644), (9756, 87451), (10569, 80724), (11284, 75609), (11382, 74958), (11532, 73983), (12493, 68292), (13454, 63414), (14092, 60543), (14508, 58807), (16802, 50778), (16926, 50406), (17073, 49972), (17298, 49322), (20181, 42276), (21138, 40362), (22764, 37479), (24661, 34596), (24986, 34146), (25203, 33852), (25389, 33604), (26908, 31707)]