1980693528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 5879472480

約数和(自身を除く): 3898778952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 53, 66, 68, 88, 102, 106, 121, 132, 136, 159, 187, 204, 212, 242, 264, 318, 363, 374, 408, 424, 484, 561, 583, 636, 726, 748, 757, 901, 968, 1122, 1166, 1272, 1452, 1496, 1514, 1749, 1802, 2057, 2244, 2271, 2332, 2703, 2904, 3028, 3498, 3604, 4114, 4488, 4542, 4664, 5406, 6056, 6171, 6413, 6996, 7208, 8228, 8327, 9084, 9911, 10812, 12342, 12826, 12869, 13992, 16456, 16654, 18168, 19239, 19822, 21624, 24684, 24981, 25652, 25738, 29733, 33308, 38478, 38607, 39644, 40121, 49368, 49962, 51304, 51476, 59466, 66616, 76956, 77214, 79288, 80242, 91597, 99924, 102952, 109021, 118932, 120363, 141559, 153912, 154428, 160484, 183194, 199848, 218042, 237864, 240726, 274791, 283118, 308856, 320968, 327063, 366388, 424677, 436084, 441331, 481452, 549582, 566236, 654126, 682057, 732776, 849354, 872168, 882662, 962904, 1099164, 1132472, 1308252, 1323993, 1364114, 1557149, 1698708, 1765324, 2046171, 2198328, 2616504, 2647986, 2728228, 3114298, 3397416, 3530648, 4092342, 4671447, 4854641, 5295972, 5456456, 6228596, 7502627, 8184684, 9342894, 9709282, 10591944, 12457192, 14563923, 15005254, 16369368, 18685788, 19418564, 22507881, 29127846, 30010508, 37371576, 38837128, 45015762, 58255692, 60021016, 82528897, 90031524, 116511384, 165057794, 180063048, 247586691, 330115588, 495173382, 660231176, 990346764, 1980693528]

約数ペア:

[(1, 1980693528), (2, 990346764), (3, 660231176), (4, 495173382), (6, 330115588), (8, 247586691), (11, 180063048), (12, 165057794), (17, 116511384), (22, 90031524), (24, 82528897), (33, 60021016), (34, 58255692), (44, 45015762), (51, 38837128), (53, 37371576), (66, 30010508), (68, 29127846), (88, 22507881), (102, 19418564), (106, 18685788), (121, 16369368), (132, 15005254), (136, 14563923), (159, 12457192), (187, 10591944), (204, 9709282), (212, 9342894), (242, 8184684), (264, 7502627), (318, 6228596), (363, 5456456), (374, 5295972), (408, 4854641), (424, 4671447), (484, 4092342), (561, 3530648), (583, 3397416), (636, 3114298), (726, 2728228), (748, 2647986), (757, 2616504), (901, 2198328), (968, 2046171), (1122, 1765324), (1166, 1698708), (1272, 1557149), (1452, 1364114), (1496, 1323993), (1514, 1308252), (1749, 1132472), (1802, 1099164), (2057, 962904), (2244, 882662), (2271, 872168), (2332, 849354), (2703, 732776), (2904, 682057), (3028, 654126), (3498, 566236), (3604, 549582), (4114, 481452), (4488, 441331), (4542, 436084), (4664, 424677), (5406, 366388), (6056, 327063), (6171, 320968), (6413, 308856), (6996, 283118), (7208, 274791), (8228, 240726), (8327, 237864), (9084, 218042), (9911, 199848), (10812, 183194), (12342, 160484), (12826, 154428), (12869, 153912), (13992, 141559), (16456, 120363), (16654, 118932), (18168, 109021), (19239, 102952), (19822, 99924), (21624, 91597), (24684, 80242), (24981, 79288), (25652, 77214), (25738, 76956), (29733, 66616), (33308, 59466), (38478, 51476), (38607, 51304), (39644, 49962), (40121, 49368)]